which of the following equations represents the graph?
A. y = 3/4x - 3
B. y = 3/4x + 4
C. y = 4/3x - 3
D. y = 4/3x + 4
Answers
Answer:
D) 4/3 x + 4
Step-by-step explanation:
The y-intercept is at point (0, 4) and the x--intercept is at point (-3, 0).
The equation for every straight line is y = mx + b. y is y, m is the slope, x is x, and b is the y value in the y-intercept
Now we will use the formula for slope, which is rise/run or more understandable , the change in y/change in x.
y2 - y1/x2 -x1
0 - 4/-3 - 0
-4/-3 = 4/3
Remember when I said the y-intercept was (0, 4) and b was the value of the y in the y-intercept? 4 is the value of y in the y-intercept.
The answer is 4/3x + 4.
Related Questions
1. which of these is the correct order of the rational numbers from greatest to least ?
A: 5/2, 1, 3/4, 1/2
B: 3/4, 1/2, 5/2, 1
C: 5/2. 1, 1/2, 3/4
D: 1/2, 5/2, 3/4, 1
2. which of these is the correct order of the rational numbers from greatest to least ?
A: 0.34, 3.5, 0.82, 0.57
B: 3.5, 0.82, 0.57, 0.34
C: 0.82, 0.57, 3.5, 0.34
D : 0.57, 3.5, 0.82, 0.34
PLS HELP !
Answers
Step-by-step explanation:
AB...................
1.) which numbers are in order from greatest to least;
A. -20, -5, 10, 15, 40
B. -5, -20, 10, 15, 40
C. -5, 10, 15, -20, 40
D.40, 15, 10, -5 , -20
Answers
Answer:
D
Step-by-step explanation:
40 is the highest because it's a positive number and -20 is the lowest cause it's negative
Answer:
D is
Step-by-step explanation:
Once you go past negatives, the "bigger" numbers are smaller than the "smaller" numbers. (-20>-60)
Reva is playing a bean-bag toss game. For each bag that misses the board, the player scores 8 points. Reva misses the board 4 times in one game. What is her total score for those 4 tosses?
Answers
Answer:
a. -32
Step-by-step explanation:
this is another prodigy question so please help
Answers
Answer:
918
Step-by-step explanation:
i know it
Find the distance between the 2 points shown on the number line.
Р
Q
-10
-5
0
5
10
12
13
14
15
Answers
Answer:
It's 12 please give brainliest
Step-by-step explanation:
-6 and 6 make it 12
Answer:
its B. 13
Step-by-step explanation:
Use the Percent Proportion to solve the following.
Find 32% of 135
Answers
Answer:
43.2
Step-by-step explanation:
convert percentage (32%) by moving decimal to left 2 places = 0.32
135 * 0.32 = 43.2
y = 15 when x = 60, find y when x = 45
Answers
Kiara just bought a used car for $4,500. She plans to make payments of $250 each month.How many months until Kiara only has $1000 left to pay?
Answers
Answer:
4 payments
Step-by-step explanation:
4500/250+=18
250*4=1000
WILL GIVE 100 POINTS TO BEST ANSWER NEED HELP FAST!!!!! AND BRAINLIEST
The coordinate plane below represents a community. Points A through F are houses in the community.
Part A: Using the graph above, create a system of inequalities that only contains points B and F in the overlapping shaded regions. Explain how the lines will be graphed and shaded on the coordinate grid above. (5 points)
Part B: Explain how to verify that the points B and F are solutions to the system of inequalities created in Part A. (3 points)
Part C: John wants to live in the area defined by y > 2x − 5. Explain how you can identify the houses in which John is interested in living.
Answers
Answer:
I don't know buh download socratic for the answer nd explanation
Find the equation of the linear function represented by the table below in slope- intercept form. х: -2, 2, 6, 10 y: -5, 7, 19, 31
Answers
Answer:
y = 3x + 1
Step-by-step explanation:
Slope-intercept form is y = mx + b.
To find the slope (m), you use the equation (y1-y2)/(x1-x2). Plug in your points (-2, -5) and (2, 7) to get (-5 - 7)/(-2 - 2). Simplify the formula to get a slope of 3. This is your variable m.
To get the entire equation, finding b in the process, you use the formula y - y1 = m(x - x1). Replace m with 3. Using the point (-2, -5), replace it with (x1, y1) respectively to get y + 5 = 3(x + 2). Distribute to get y + 5 = 3x + 6. Isolate the y to get your final answer: y = 3x + 1.
Find the value of X. Please help
Answers
Answer:
x = 1
Step-by-step explanation:
By the property of intersecting chords inside a circle, we have:
[tex]4(x + 1) = 8x \\ \\ 4x + 4 = 8x \\ \\ 4 = 8x - 4x \\ \\ 4 = 4x \\ \\ x = \frac{4}{4} \\ \\ \huge \red{ x = 1}[/tex]
Graph the line that passes through the points (3, -5) and (-1, -9) and determine
the equation of the line.
Answers
Answer:
the slope intercept equation for this line would be y = x - 8
Step-by-step explanation:
the slope of the line is 1 so you dont have to include it in the equation and it crosses the y line at -8 so the y-intercept is -8
Answer:
y= x-8
Step-by-step explanation:
Can someone help meee !
Answers
Answer:
The answer is 20 cm
Step-by-step explanation:
Area of the whole rectangle = 24cm
area of smaller rectangle = 8
divide the small rectangle by 2 = 4
subtract 4 by 24 and you get the are of the irregular shape = 20
Answer:
20
Step-by-step explanation:
4 x 4= 16
4 x 2 divided by 1/2 (since its a triangle) = 4
16 + 4 = 20
Area is 20
WILL GIVE BRAINLYEST PLZ HELP FAST
Simplify 20 ÷ 4 + 6 x 2.
A. 22
B. 4
C. 17
D.5/4
Answers
Answer:
C) 17
Step-by-step explanation:
If u use PEMBDAS, you'll get 17 as you answer
Explanation: We use the order of operations which we can use the acronym called PEMDAS which states we have to divide and multiply first then add last (: have a nice day
Solve.
9x + 6y = -3
y = -8
Answers
Answer:
5
Step-by-step explanation:
9x+6y=-3
9x+6(-8)=-3
9x-48=-3
9x=45
x=5
Answer:
x=5, y= -8
Step-by-step explanation:
The Biology Club has 45 members, 35 girls and 10 boys. What is the ratio of
girls to boys in the Biology Club?
A. 7:2
B., 8:3
C. 2:7
SUBMIT
Answers
35/7=5
10/2=5
the others don’t equal the same thing
If Samuel sold a watch for $102 and lost $55 on the sale, he bought the watch for $132.
Answers
○ (2,-3)
O (-3.2)
O (-2.3)
O (3-2)
Pleaz help
Answers
Answer:
2,-3
Step-by-step explanation:
Because that's where the lines intercept, the other answers either have the wrong x and y or x and y switched.
Can someone please answer my three math questions I’ll give u five stars I rlly need them thanks if u need the link for the questions I’ll give them to u
Answers
Answer:
ill help you just send me the pictures of the problems!
To KeianaLol thanks :)
Answers
Answer:
PAGE 1
3.) d
4.) e
PAGE 2
5.) a
6.) e
PAGE 3
1.) b
2.) d
PAGE 4
7.) Graph C
8.) Graph B
PAGE 5
9.) Dilation with the center at the origin and a scale factor of 2.
10.) Dilation with the center at the origin and a scale factor of 1/3.
Step-by-step explanation:
PAGE 1
3.) d
b/c the rule for x-axis is (x,y) --> (x, -y)
One of the points is (1, 1) ==> (1, -1)
4.) The rule for y-axis is (x, y) --> (-x, y)
A(-5, 3) --> A'(5, 3)
B(2, 6) --> B'(-2, 6)
C(-1, -7) --> C'(1, -7)
PAGE 2
5.) The rule for x-axis is (x,y) --> (x, -y)
A(-5, 3) ---> A'(-5, -3)
B(2, 6) ---> B'(2, -6)
C(-1, -7) ---> C'(-1, 7)
6.) The rule for 90 degrees clockwise is (x, y) --> (y, -x)
B(3, 4) ---> B'(4, -3)
PAGE 3
1.) On the transitions right is positive and left is negative
So 2 units to the right = +2
And 9 units down = - 9
So (x, y) --> (x + 2, y - 9)
2.) A is wrong b/c that translation is (x, y) ---> (x + 3, y -3)
B is wrong b/c the translation is (x, y) ---> (x + 3, y + 3)
C is wrong b/c the translation is (x, y) ---> (x - 3, y + 3)
D is correct b/c the translation is (x, y) --->(x -3 , y -3)
A(6, 6) --> A'(3, 3) B(7, 4) --> B'(4, 1) C(4, 4) --> C'(1, 1)
PAGE 4
7.) The rule for 90 degrees rotation counterclockwise is (x, y) --> (-y, x)
The correct graph would show A(-3, 3) ----> (-3, -3)
The only graph that shows this is Graph C
8.) The rule for 180 degrees rotation is (x, y) ----> (-x, -y)
The correct graph would show A(-3, 3) ----> A'(3, -3)
Graph B is the only one that ALL the angles follow this rule
PAGE 5
9.) It is Dilation with the center at the origin and a scale factor of 2.
B/c --> A(3, 3) ---> A'(6, 6) B(2, 0) ---> B'(4, 0) C(5, 2) ---> C'(10, 4)
(3*2= 6, 3*2=6) (2*2= 4, 0*2= 0) (5*2= 10, 2*2= 4)
10.) It is Dilation with the center at the origin and a scale factor of 1/3
B/c ---> A(-3, 6) --> A'(-1, 2) B(12, 3) ----> B'(4, 1) C(-6, -6) ---> C'(-2, -2)
(-3*1/3= -1, 6*1/3= 2) (12*1/3= 4, 3*1/3= 1) (-6*1/3= -2, -6*1/3= -2)
Hope this helps ya!!!
No need to show work just answers! For number 11 please
Answers
Answer:
A) 36
B) ? sorry man
C) 20
Step-by-step explanation:
Question 3
Write an equivalent expression to 13.4x - 5.9 - 7.1x + 13.5 with the fewest possible terms.
Answers
Answer:
A........................
Answer:
13.4x - 0.5
Step-by-step explanation:
13.4x - 5.9 - 7.1 + 13.5
This may seem complicated, but it is really pretty simple once you get the hang of it.
First, you would organize your terms.
13.4x - 5.9 - 7.1 + 13.5
Then you would add your like terms.
-5.9 - 7.1 + 13.5 = 0.5
So the answer to your problem would be 13.4x - 0.5
4x+3−7−5x=8x−5−13x
what is x?
Answers
Work shown in pic :
Solve for x. 18 ÷ x = -2
Answers
Step-by-step explanation:
x is -9
hope it helps!:)
Answer:
-9
Step-by-step explanation:
help!!!!!!!!
answer options:
159°
69°
21°
111°
Answers
It’s opposite angels
Answer:
21 degrees
Step-by-step explanation:
i hope its right
Rita has a loan of 45,580 this loan has a simple interest rate of 4% per year what is the amount of interest that Rita will be charged on this loan at the end of the year
Answers
What is the solution to the system of equations?
solve systems of equations by elimination
5x+3y=22
5x-2y=2
whats the x
and y
GIVING BRAINIEST
Answers
Answer:
x = 2 and y = 4
Step-by-step explanation:
math problem.
sdvvccc
Answers
10*4.5=45
45/1.5=30
30 miles is your answer
Drag each sign or value to the correct location on the equation. Each sign or value can be used more than once, but not all signs and values will be used.
The focus of a parabola is (-10, -7), and its directrix is x = 16. Fill in the missing terms and signs in the parabola's equation in standard form.
Answers
Answer:
The equation of the parabola in standard form is x = y²/52 + 7·y/26 - [tex]2\frac{3}{52}[/tex]
Step-by-step explanation:
The standard form of a parabola is a·y² + b·y + c
The focus of the parabola = (-10, -7), the directrix is x = 16, we have;
The coordinate of the focus is given as_F(h + p, k)
Where;
p = 1/(4·a)
The equation of the directrix is x = h - p
Therefore, given that the coordinates of the focus = (-10, -7), we have;
k = -7
Given that the equation of the directrix is x = 16, we have;
h - p = 16...(1)
h + p = -10...(2)
Adding equation (1) and (2), gives;
2·h = 6
h = 6/2 = 3
h = 3
From equation (1), p = h - 16 = 3 - 16 = -13
The general equation of the parabola is (y - k)² = 4·p·(x - h), therefore, substituting the values gives;
(y - (-7))² = 4 × (-13) × (x - 3)
(y + 7)² = -52·(x - 3)
y² + 14·y + 49 = -52·x + 156
x = (y² + 14·y + 49 - 156)/(-52) = (y² + 14·y + 49 - 156)/(-52) = y²/52 + 7·y/26 -107/52
Answer:
(y+7)^2= -52(x-3)
Step-by-step explanation:
answer for plato
hope this help Don't forget to like :)
THEME
1. The height of a cylinder is 6 centimeters. The circumference of the base of the
cylinder is 187. Solve and explain how you would find the measurement of they
cylinder's volume in cubic centimeters. Be specific, include any formulas you will
need, identify the components of the cylinder, explain whether you need to round,
and do not forget to include units of measurements.
Academic Vocabulary:
height cylinder base radius circumference pi substitute volume
cubed squared formula round
Answers
Answer:
Step-by-step explanation:
Hey do you have the answer?