Mathematics College

someone help i’ll mark brainliest!!! Find the equation of the line through (7,1)
that has a slope of 1/2
Express your answer in General (Standard) Form.

Answers

Answer 1

Answer:

y=1/2x - 2.5

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

We can use the point-slope formula to write an equation for this line. The point-slope formula states :

where m  is the slope and (x1   y1)  is a point the line passes through .

We can substitute the slope and values from the point to give:

(y-1) = 8 (x-7)

We can also transform this equation to the slope-intercept form by solving for  

y

. The slope-intercept form of a linear equation is: y=mx+b

where the m is the slope and b s the y-intercept value.

y-1= (8 times x) - ( 8 times 7)

y-1=   8x - 56

y-1 + 1= 8x- 56 + 1

y-0=  8x- 55

y= 8x - 55

Related Questions

find the values of x,y if (x+y,x-y) = (5,3) ​

Answers

The values are :

x = 4

y = 1

solution is in attachment !

These triangles are scaled copies of each other.



For each pair of triangles listed, the area of the second triangle is how many times larger than the area of the first?

a. Triangle G and Triangle F Response area

b. Triangle G and Triangle B Response area

c. Triangle B and Triangle F Response area

d. Triangle F and Triangle H Response area

e. Triangle G and Triangle H Response area

f. Triangle H and Triangle B Response area

Answers

Answer:

a. 4

b. 1/4

c. 16

d. 1/9

e. 4/9

f. 9/16

Step-by-step explanation:

The ratio of the areas is the square of the ratio of the lengths of the sides.

a. Triangles G and F

Select a side in triangle G and the corresponding side in triangle F:

side in F: 10

corresponding side in G: 5

ratio of lengths of F to G = 10/5 = 2

ratio of areas of G to F: (2)^2 = 4

b. Triangles G and B

Select a side in triangle G and the corresponding side in triangle B:

side in G: 5

corresponding side in B: 5/2

ratio of lengths of B to G = (5/2)/5 = 1/2

ratio of areas of B to G: (1/2)^2 = 1/4

c. Triangles B and F

Select a side in triangle B and the corresponding side in triangle F:

side in B: 5/2

corresponding side in F: 10

ratio of lengths of F to B = 10/(5/2) = 4

ratio of areas of F to B: (4)^2 = 16

Do the same for the other 3 pairs of triangles.

The answers are:

d. 1/9

e. 4/9

f. 9/16

The ratio of the areas is the square of the ratio of the lengths of the sides.

Let's find the ratio of areas one by one:

A. Triangles G and F

Select a side in triangle G and the corresponding side in triangle F:

Side in F= 10

Corresponding side in G= 5

The ratio of lengths of F to G = 10/5 = 2

The ratio of areas of G to F= (2)^2 = 4

B. Triangles G and B

Select a side in triangle G and the corresponding side in triangle B:

Side in G= 5

Corresponding side in B= 5/2

The ratio of lengths of B to G = (5/2)/5 = 1/2

The ratio of areas of B to G: (1/2)^2 = 1/4

C. Triangles B and F

Select a side in triangle B and the corresponding side in triangle F:

Side in B= 5/2

Corresponding side in F= 10

The ratio of lengths of F to B = 10/(5/2) = 4

The ratio of areas of F to B: (4)^2 = 16

D. Triangles F and H

Select a side in triangle F and the corresponding side in triangle H:

Side in F= 10

Corresponding side in H= 10/3

The ratio of lengths of H to F = (10/3)/10 = 1/3

The ratio of areas of H to F: (1/3)^2 = 1/9

E. Triangles G and H

Select a side in triangle G and the corresponding side in triangle H:

Side in G= 5

Corresponding side in H=10/3

The ratio of lengths of H to G = (10/3)/5 = 2/3

The ratio of areas of H to G: (2/3)^2 = 4/9

F. Triangles H and B

Select a side in triangle H and the corresponding side in triangle B:

Side in H=10/3

Corresponding side in B= 5/2

The ratio of lengths of B to H = (5/2)/(10/3) = 3/4

The ratio of areas of H to G: (3/4)^2 = 9/16

The final answers are:

a. 4

b. 1/4

c. 16

d. 1/9

e. 4/9

f. 9/16

To learn more about the ratio of areas,

brainly.com/question/7071992

Evaluate.

(jk−1) ÷j when j=−4 and k=−0.8

Enter your answer as a decimal in the box.

Answers

Step-by-step explanation:

(jk−1) ÷j

[(-4)(-0.8) -1] ÷ (-4)

=[ 3.2 -1] ÷ (-4)

=2.2 ÷ (-4)

= -0.55

The solution of the expression "[tex]\frac{jk-1}{j}[/tex]" is "-0.55".

The given values are:

j = -4k = -0.8

→ [tex]\frac{jk-1}{j}[/tex]

By putting the value of "j" and "k" in the given expression, we get

→ [tex]\frac{(-4)(-0.8)-1}{-4}[/tex]

By solving the brackets, we get

→ [tex]\frac{3.2-1}{-4}[/tex]

→ [tex]\frac{2.2}{-4}[/tex]

→ [tex]-0.55[/tex]

Thus the above response is correct.

Learn more:

https://brainly.com/question/25032806

-3 = -11 # -10 H + 05 > -15 -5 10 15 Stuck? Review related articles/videos or use a hint.​

Answers

weooooooooooooooooooooooooooooooooooooo9ooooooooooow

please help me asap and show your work

Answers

Answer:

1) x = 5 because square root of 25 is 5

2)x = 3 because cubed root of 27 is 3

3) No exact solution because square root 12 is 2root3

4)No exact solution because cubed root 12 is 2.2

Which of these is a correct statement about the function graphed below?
5
A. Its equation is y = 2x, so it is not a linear function.
B.
Its equation is y = 2x, so it is a linear function.
c. Its equation is y
2", so it is not a linear function.
D. Its equation is y
2", so it is a linear function

Answers

Answer:

C

Step-by-step explanation:

It curves so it automatically means it isn't any of the answers that say it is.

Numbers with variable powers are NEVER linear, so it is C.

In a fishing derby, jimmy caught six more fish than his sister kelly. How many fish did each person catch if they caught a total of 20 fish?

Answers

That’s the answer
Hope I can help you

0.3 divided by 6 =
Please help me show my work

Answers

Answer:

0.05

Step-by-step explanation: (this is suppose to be long Division and thats a line between 6 and 0).

       0.     0     5

   ----------------------

6  | 0. 3 0

− 0

   ----------    

 0 3  

−   0

--------------------------------

   3 0

 − 3 0

----------------------------------

     0

It is the ordinate of the coordinates of the point in which the graph intersects the y – axis.
D. origin
B. x-intercept
C. y -- intercept
A. Slope​

Answers

Answer:

C. y--intercept

because it is y axis so cant write x--intercept

o differences between constructing an inscribed regular hexagon and constructing an inscribed square.

Answers

Hexagon has 6 sides inscribed square has 3

Answer:

a daddy

Step-by-step explanation:

What is an expression of -3/4

Answers

6/8 I believe so, sorry if it’s wrong:)

Which division problem is modeled in the image? A) 2 ÷ 6 = 3 B) 2 ÷ 3 = 6 C) 3 ÷ 2 = 6 D) 6 ÷ 3 = 2 the image has 3 circles an 2 stars in each circle

Answers

Answer:

b

Step-by-step explanation:

Answer:

its b

Step-by-step explanation:

Alex bought two hots dogs, fries, and a water at the food truck. The hot dogs were
$2.35 each and the fries were $1.25. When he paid with a $10 bill he received $1.45 in
change. How much was the water?

Answers

$2.60.To get this answer to multiply 2.35 by 2 to receive the total cost of the hotdogs, you get 4.70. Then you add 1.25 for the total cost of hotdogs and water, you get 5.95. Then you subtract that from 10 along with 1.45. You get $2.60.

PLEASE HELP MEEE!!!!!

Answers

Answer:

what

Step-by-step explanation:

why would you even need to know this

20,003x 6 using distributive property of multiplication

Answers

Answer:

360

Step-by-step explanation:

20.3 x 6

There was 5/8 of a pie in the fridge. Daniel ate 1/4 leftover. How much of a pie did he have

Answers

Answer:

Therefore, 15 / 32 of the pie is left in the fridge.

PLEASE HELPPP YOU HAVE TO CHOOSE ABOUT 3 ANSWERS!!

Answers

Answer:

C, D, G

Step-by-step explanation:

The Jeans dried due to a process called vaporization where water evaporates into the atmosphere into a steam like form, however this answer wasn't available so C, D, G would be your best bet.

Answer:

c , d , g ,

bcaz this three options r for sure correct

How would you write about 100 meters
in 10 seconds as a unit rate?
Remember, unit rate is when the
denominator is 1, so you need to
reduce.

Answers

Answer:

10m/s

Step-by-step explanation:

unit rate just means how many meters you go in 1 second. that's why the denominator is only 1.

100metters/10 seconds

10meters/sec

What is the slope of the line shown in the graph? Express your answer as an improper fraction or as an integer

Answers

Answer:

y= 3/2x + 1

Step-by-step explanation:

Rise over run to find slope: Rise: 3 Run:2

Y-intercept is at +1

Step-by-step explanation:

slope is the same as gradient,m

m= y2- y1

x2 - x1

(2,4) (0,1)

x2,y2 x1,y1

m= 4 - 1

2 - 0

m= 3

2

Solve for x:
11) 2(x + 4) = 18

Answers

Answer:

x = 5

Step-by-step explanation:

2 (x + 4) = 18

x + 4 = 9

x = 5

Answer:

x=5

Step-by-step explanation:

2(x + 4) = 18

Divide each side by 2

2/2(x + 4) = 18/2

x+4 = 9

Subtract 4 from each side

x+4-4 = 9-4

x=5

What is the main idea or topic of a story called?
A. plot
B. theme
C. character
D. dialogue

Answers

Answer:

the answer is B. Theme. Hope this helps

It is B theme

Explanation

The theme is what the story’s topic is about
It’s also the main idea

Hi am here spidey taylor​

Answers

Answer:

this is my another account on brainly

Wich of the following powers is the smallest will give you brainleist

Answers

Answer:

C

Step-by-step explanation:

4^3= 64

3^4= 81

5^4= 625

6^3= 216

Find the graphed solution to the inequality. 3(x-9) < -18

Closed or open, left or right?

Answers

Answer:

open left

Step-by-step explanation:

We can distribute the left side to get [tex]3x-27<-18[/tex].

We can then add [tex]27[/tex] to both sides of the equation to get [tex]3x<9[/tex].

We can finally divide both sides of the equation to get [tex]x<3[/tex].

Because it's a [tex]<[/tex] and not a [tex]<=[/tex], it is closed. And because the inequality opens to the right, it faces to the left.

So, it is a open left graph.

How would i graph the solution set for 1/3x (greater than or equal to) y+2?

Answers

1/3x ≥ y + 2

You’ll have to transform the equation into its slope-intercept form, y = mx + b, so that you could graph the line. Set y to “=“

1/3x = y + 2
Subtract 2 from both sides

1/3x -2 = y + 2- 2

1/3x - 2 = y or y = 1/3x - 2

Next, to graph the solid line, you need at least two points to plot. We can start with the y-intercept, (0, -2). Another point to use is the x-intercept. To solve for the x-intercept, (a, 0), set y = 0:

0 = 1/3x - 2
Add 2 on both sides:

0 + 2 = 1/3x - 2 + 2
2 = 1/3x

Multiply both sides by 3 to solve for x:
2(3) = (3) 1/3x

6 = x

Therefore, the x-intercept = (6,0).

Plot the intercepts on the graph and connect those two points to create line.

Next, to identify which half-plane region to shade, choose a convenient test point (not on the line) to see whether it part of the solution. We could use the point of origin, (0, 0). Substitute its values into the linear inequality:

1/3x ≥ y + 2

1/3(0) ≥ (0) + 2
0 ≥ 2 (false statement). Therefore, you must shade the half-plane region where it doesn’t contain the test point, (0, 0).

Attached is the graph where it shows that the shaded lower half-plane region.

Please mark my answers as the Brainliest if you find my explanations helpful :)

PLEASE HELP ME
(Part 1) A line goes through the points (1, 6) and (–2, 8). Write the equation of the line in Point-Slope form. Show your work algebraically for full credit. Circle your answer

(Part 2) A line goes through the points (1, 6) and (–2, 8). Write the equation of the line in Slope-intercept form. Show your work algebraically for full credit. Hint: this is the same line as in #1. Circle your answer.

Answers

Answer:

48

Step-by-step explanation:

A step-by-step solution to 1/6 plus 2/8, with the answer in fraction form.Now we multiply 1 by 8, and get 8, then we multiply 6 by 8 and get 48.

please help!!!! will mark brainlist! am I right??​

Answers

Answer:

you are corcect

Step-by-step explanation:

Jose has scored 533 points on his math tests so far this semester. To get an A for the semester, he must score at least 616 points. Part 1 out of 2 Enter an inequality to find the minimum number of points he must score on the remaining tests in order to get an A. Let n represent the number of points Jose needs to score on the remaining tests. ​

Answers

Answer:

The answer is 612-533=n

What would be the all step you would take to solve the equation 2x + 1 = 10 - x?​

Answers

Answer:

3

Step-by-step explanation:

Move the terms : 2x + 1 =10 -x

Collect like terms

Calculate : 2x + x=10-1

Divide both sides

3x = 9

x = 3

if 40 workers can complete a piece of work in 15 days how many workers should be employed to complete the same work in 3 days​

Answers

8 workers. 15/3=5. 40/5=8
Other Questions
which scientific term names rocks formed from magma I need this ASAP please!!!! Solve for x... please help ASAP pls help asap!!!------------------- Solve the proportions 1/8 = 7/2h como se saca la raz cuadrada? Hey ! Can anyone help me with this question please ? Thank you What was the role of the idea of military valor orcourage in the decades after the Civil War? What was the main concern of the people who wrote the Constitution?1 pointEstablishing a strong religious tradition.The economic viability of the country.Preventing tyranny.Have justice for all people.What impact did Andrew Jackson have on the government?1 pointHe helped to win citizenship for the freed slaves.He shrank the power of the Judicial branch.He made the government more accessible to the lower classes.He made America into a strong international power.What was the solution between the Virginia plan and the New Jersey plan called?1 pointThe Great CompromiseThe Washington CompromiseThe Federal CompromiseThe 3/5 CompromiseWhat type of government is made up of representatives?1 pointTheocracyRepublicOligarchyDemocracy Select ALL the correct answers. What were two consequences of US involvement in World War I for German Immigrants and their descendants? Germans were subject to discrimination. German language was taught to help Identify sples. Germans were forced to learn to speak English. Germans were prevented from owning propertyGerman culture was suppressed in the United States. Which job might be held by someone in a mid-level caste?O doctorhousekeeper farmer priest Hello, please help :) Its about tables, I have ADHD trouble understanding as well (Please give explanation so I can understand) 2. Given f(x) = -2x2 - 5, find f(-4). Solve for all values of x by factoring. x^2-25= x 2 25= 0 What do the layers in this sedimentary rock reveal?sedimentary rock showing lines of different colored rock formed over time What is an equation of the line that passes through the point ( 3 , 1 ) and is perpendicular to the line x 2 y =6 Rob must take each dose of his medicine at least 1 hour before food, but at least 2 hours after food. Robs daily meal is shown below, and he eats only at meal times (and throughout the whole period of these times The Campbells are saving up to go on a family vacation in 5 years. They invest $2800 into an account with an annual interest rate of 1.46% compounded monthly. Assuming no withdrawals are made, how much money is in the Campbells' account after 5 years? Please help me ASAP!!!!!!! 8050c +2C=.Can i get a step by step or a video on this?