A line passes through the points (0, 9) and (9, 19). What is its equation in slope-intercept form?
Answers
Answer:
y = 10/9x + 9
Step-by-step explanation:
To write the equation in its slope-intercept form, y = mx + b, we need to find the slope (m) of the line and its y-intercept (b).
Given the points (0, 9) and (9, 19), we can solve for the slope of the line using the following formula:
[tex]m = \frac{y2 - y1}{x2 - x1}[/tex]
Let (x1, y1) = (0, 9)
and (x2, y2) = (9, 19)
Substitute these values on the formula:
[tex]m = \frac{y2 - y1}{x2 - x1} = \frac{19 - 9}{9 - 0} = \frac{10}{9}[/tex]
Therefore, the slope (m ) = 10/9.
Next, the y-intercept is the point on the graph where it crosses the y-axis, and has the coordinates, (0, b ). It is also the value of the y when x = 0.
One of the given points is the y-intercept of the line, given by (0, 9). The y-coordinate, 9, is the value of b.
Therefore, the linear equation in slope-intercept form is: y = 10/9x + 9
Related Questions
lcm.who knows this?
Answers
Apps L4L Bookmarks
Reading
100%
Use the information to answer the question.
The graph of a linear system is shown
9
8
7
6
3
21
910
What is the solution to this linear system? Enter a value in each box to create an ordered pair.
SRESET
Jasmine McElroy, ID#***11
Growth: Math 6+ CA 2010
Question # 33
Answers
Answer:
(2, 7)
Step-by-step explanation:
you find the answer by finding where the two lines meet
Solve for x plzzzzzzzz
Answers
Answer:
x=5
Step-by-step explanation:
Since the two angle are corresponding, they have equal measure
therefore, 22x=110
now that we have produced an equation, solve for the value of x
22x/22 = 110/22
x=5
hope this helps :)
Answer:
22x=110° (corr angles)
x=110÷22
=5
The graph of a linear function f passes through the point (3, -10) and has a slope of -5. What is the zero ?
A. 1
B. -1
C. 5
D. -5
I really need help
Answers
Answer:
C
Step-by-step explanation:
i did it already
a janpanese chin is a small dog that weight 7 pound how many ounces is 7 pounds
Answers
Answer:
112 ounces
Step-by-step explanation:
1 pound = 16 ounces
We are converting 7 pounds to ounces
7 × 16 = 112
HELP PLEASESSSSDEDDnkdksksk
Answers
Answer:
x= -3
Step-by-step explanation:
The slope is -1 so starting at the y-intercept going backwards, follow the line till you find y=7 and look at the x
Lois is baking pies and cakes for a family party. The pie recipe calls for cups
of vegetable ol, and the cake recipe calls for 1 cups of vegetable oil. If Lois
wants to bake 2 pies and 2 cakes, how many cups of vegetable oil does she
need?
Answers
Answer:
the answer to your question is is 5 and more
This is due in 20 minutes, help, please.
Sergio spent $65 at the gas station. He paid $3 per gallon for gas and $7 on candy and soft drinks. How many gallons of gas did Sergio buy?
Write a algebraic equation for the word problem above.
Question 1 options:
3 + 7 + g = 65
65 + g = 7
7g + 3 = 65
3g + 7 = 65 (What I chose)
Question 2
Write an algebraic equation for the word problem below.
How old am I if 226 reduced by three times my age is 133?
Question 2 options:
3a - 226 = 133
226 - 3a = 133 (My answer)
133 - 3a = 226
3a - 226 = 133
Question 3
rite an algebraic expression for the word problem below.
The sum of three consecutive numbers is 72. What are the three numbers?
Question 3 options:
3n = 72
1 + 2 + 3 = 72
a + b + c = 72
n + (n + 1) + (n + 2) = 72 (My answer)
Question 4
Write an equation for the word problem below.
It costs $5 plus $2 per mile to ride in a taxi. Hannah took a taxi from her house to school this morning. She paid the taxi driver $25 when she got to the school. How many miles is it from Hannah's house to her school?
Question 4 options:
2m + 5 = 25
5m - 2 = 25
25 + 2m = 5
5m + 2m = 25 (My answer)
Question 5 (Unsure if I'm correct)
rder the steps for writing an algebraic equation from real life word problems.
Question 5 options:
2
Identify all the important information
3
Define the variable
4
Write an equation using the important information and the variable
1
Read through the entire problem
Answers
Answer:
1) You were right
2) Also correct
3) Again, correct
4) Wrong, the correct answer is 2m + 5 = 25
5) Correct
Step-by-step explanation:
1) Sergio spent a total of 65 dollars at the gas station. He spent 3 dollars per gallon and 7 on snacks.The equation will be:
3g + 7 = 65
2) 226 reduced by ( - ) 3 times your age ( 3a ) is ( = ) 133?
226 - 3a = 133
3) The sum of three consecutive numbers is 72.
n + ( n + 1 ) + ( n + 2 ) = 73
4) It cost 5 plus 2 per mile.The total spent was 25
2m + 5 = 25
5)
1. Read the entire problem.
2. Identify all the important info.
3. Define the variable
4. Write an equation using the important information and the variable
There is a bag with only milk and dark chocolates.
The probability of randomly choosing a dark chocolate is
7/12
There are 35 dark chocolates in the bag and each is equally likely to be chosen.
Work out how many milk chocolates there must be.
Answers
Answer:
25
Step-by-step explanation:
[tex] \frac{7}{5} = \frac{35}{x} [/tex]
cross multiply
[tex]7x = 175[/tex]
Divide
[tex]175 \div 7 = 25[/tex]
FIND THE MEAN:
GRADES GIVEN
81, 70, 65, 89,70
Answers
Answer:
x-bar = 75
Step-by-step explanation:
81 + 70+ 65 + 89 + 70 =3 375
375/5 = 75
4. Brice found three recipes for blueberry syrup. Of the ingredients, the ingredients only
differed on the amount of blueberries and sugar:
Classic Blueberry syrup: 6 cups blueberries and 2 cups sugar
Homestyle Blueberry syrup: 2 cups blueberries and 1/2 cup sugar
Country Blueberry syrup: 20 cups blueberries and 7 cups sugar
Which recipe will be the sweetest?
A Classic Blueberry syrup: 6 cups blueberries and 2 cups sugar
B Homestyle Blueberry syrup: 2 cups blueberries and 1/2 cup sugar
Country Blueberry syrup: 20 cups blueberries and 7 cups sugar
Answers
120% of what number is 102 and how do you write the question? (Include a variable)
Answers
Answer:
y = 85
Step-by-step explanation:
120% times y = 102
That's how you write the equation.
Find the total cost of a $32 Uber ride with a 15% tip.
Answers
Answer:
$36.8
Step-by-step explanation:
i just calculated it!
32*15% = 4.8
32+4.8= 36.8
What is the value of Measure of angle a + measure of angle b
3 lines intersect to form 5 angles. Clockwise, from top left, the angles are b, 90 degrees, c, 124 degrees, a.
A. 34°
B. 56°
C. 90°
D. 180°
Answers
Answer:
D)
Step-by-step explanation:
If a coin is flipped 50 times, in how many ways could there be exactly two tails?
Answers
Answer:
if u eat 50 apples in a month how many of them will be bitter or sweat.
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
it has a 50 50 percent chance of landing on tails each time
Using a set of numbers find the mean round to the nearest tenth median mode and range 8,6,3,7,1,6,5,6
Answers
Answer:
Mean 5.3, Median 6, Mode 6, Range 7
Step-by-step explanation:
First we arrange the numbers from smallest to the largest. (When you are done count them to see if you have the same amount of numbers that you had before you arrange them.)
1, 3, 5, 6, 6, 6, 7, 8
Mean: is the average of all the numbers :add all numbers / how many numbers we have
(1+ 3+ 5+ 6+ 6+ 6+ 7+ 8) /8 = 42/8 = 5.25 ≈5.3 (rounded to the nearest tenth)
Median: is average of the 2 numbers that are in the middle 1, 3, 5, 6, 6, 6, 7, 8
(6+6)/2 = 6
Mode: is the number that appears the most so is 6
1, 3, 5, 6, 6, 6, 7, 8
Range: is the difference between the highest and the lowest value
1, 3, 5, 6, 6, 6, 7, 8
8-1 = 7
Answer:
Mean- 42
Median- 6
Mode- 6
Range- 7
Step-by-step explanation:
Grand Prix racing cars cover a 120 km race at the following
average speeds. How long do the first five cars take to
complete the race? Answer in minutes and seconds.
First 240 km/h
Second 220 km/h
Third 210 km/h
Fourth 205 km/h
Fifth 200 km/h
Answers
Cross multiply and divide
(120*1)/240= 0.5hour
Second: 220km/1hour=120km/?hour
Cross multiply and divide
(120*1)/220=0.545hour
Third: 210km/1hour=120km/?hour
Cross multiply and divide
(120*1)/210= 0.571hour
Fourth: 205km/1hour=120km/?hour
Cross multiply and divide
(120*1)/205= 0.585hour
Fifth: 200km/1hour=120km/?hour
Cross multiply and divide
(120*1)/200= 0.6hour
Show all steps
question is in the photo.
Answers
[tex]\\ \sf\longmapsto \sqrt{108x^2y^3}-\sqrt{12x^2y^3}+x\sqrt{75y^3}[/tex]
[tex]\\ \sf\longmapsto \sqrt{2\times 2\times 3\times 3\times 3\times x\times x\times y\times y\times y}-\sqrt{2\times 2\times 3\times x\times x\times y\times y\times y}+\sqrt{5\times 5\times 3\times y\times y\times y}[/tex]
[tex]\\ \sf\longmapsto 6\sqrt{3}xy\sqrt{y}-2\sqrt{3}xy\sqrt{y}+5\sqrt{3}xy\sqrt{y}[/tex]
[tex]\\ \sf\longmapsto \sqrt{3}xy\sqrt{y}(6-2+5)[/tex]
[tex]\\ \sf\longmapsto 9\sqrt{3}xy\sqrt{y}[/tex]
Answer:
[tex]{ \rm{ \sqrt{108 {x}^{2} {y}^{3} } - \sqrt{12 {x}^{2} {y}^{3} } + x \sqrt{75 {y}^{3} } }} \\ \\ = { \rm{\sqrt{(36 \times 3) {x}^{2} {y}^{3} } - \sqrt{(4 \times 3) {x}^{2} {y}^{3} } + x \sqrt{(3 \times 25)} {y}^{3} }} \\ \\ = { \rm{ \sqrt{ {x}^{2} {y}^{3} } ( \sqrt{36 \times 3} - \sqrt{4 \times 3} + \sqrt{3 \times 25} }}) \\ \\ { = \rm{x {y}^{ \frac{3}{2} } (6 \sqrt{3} - 2 \sqrt{3} + 5 \sqrt{3} ) }} \\ \\ = { \rm{x {y}^{ \frac{3}{2} } \{(6 - 2 + 5) \sqrt{3} \} }} \\ \\ = { \rm{x {y}^{ \frac{3}{2} } \times 9 \sqrt{3} }} \\ \\ = { \boxed{ \rm{9x \sqrt{3 {y}^{3} } }}}[/tex]
HELP….ILL GIVE BRAINLIEST
tickets to an all star game cost $ 3 dollars a child 5 for an adult 90 tickets were sold and 328 dollars were made.how many of each ticket were sold
Answers
Answer:
Step-by-step explanation:
The answer is 65 adults and 1 child
We have to multiply enough to get 328
So 5x65=325
1x3=3
In other words
65 times $5 = $325
1 time $3= $3
= The total amount sold of $328
Pls answer this question
Answers
Answer:
648
Step-by-step explanation:
02 =29283 \y8283 862bh7363 sin tag 2836
If B = x + 10 and C = x + 2 , find an expression that equals 2B + 2C in standard form.
Answers
Answer:
4x+24
Step-by-step explanation:
B = x+10
C = x+2
2B + 2C = 2(x+10) + 2(x+2) = 2x+20+2x+4 = 4x+24
if mary has 36,392 ants and mary gives her 37,993 times that amount plus 3833 fewer ants how many ants does mary have? PLZ HELPP
Answers
Answer:
i dont know
Step-by-step explanation:
sorry
Please help me out I can’t not afford to fail math right now I will mark brainliest when it lets me
Answers
that's because 5 to the power of 2 is 25
Answer:
x = 5, -5
Step-by-step explanation:
17+x^2=42
-17 -17
x^2 = 25
x = + or - root of 25
x = 5,-5
Helppppppppppppppppppppppppppppppppppppppppp pls
Answers
Answer:
Coffee Beans to Go is cheaper, selling coffee at $4.75 per pound.
Step-by-step explanation:
The graph is cruddy and hard to see but! when you go to 2 pounds and then up the the cost, it's $9.50. 9.50/2= 4.75. kapeesh??
Solve this problem. PLEASE HELP!!
Answers
9514 1404 393
Answer:
(b) 3 cups
Step-by-step explanation:
One recipe uses 6 oz of orange juice. Multiplying the quantity by 4 means ...
4 · 6 oz = 24 oz
of orange juice is needed. There are 8 oz in 1 cup, so this amount is ...
(24 oz)/(8 oz/cup) = 3 cups
To make quadruple the recipe, 3 cups of orange juice are needed.
pls help asap!!!
-------------------
Answers
Answer:
C
Step-by-step explanation:
Area of circle = πr²
Circumference of circle = 2πr
1384.74=πr²
1384.74/π=r²
r=√1384/π=20.9947
2πr=2π(20.9947)=131.88m
mr gardener is makin 6 treat bags.he has 185 chocloate coverd raisins. how many chocolate coverd rasins will be on each bag
Answers
Answer:
30
Step-by-step explanation:
he will still have extra but not enough to make another bag
What is the value of one over 10 divided by 3 over 5.?
Answers
Answer:
0.00666666666
Step-by-step explanation:
- by nævis
Answer:
1/6
Step-by-step explanation:
I don’t understand any of these, please can someone help
Answers
Answer:
you have to answer the question and then solve the question
Solve for x... please help ASAP
Answers
Answer:
The answer would be -11
Step-by-step explanation:
The 2 angles in this problem are vertical angles. This means the angles and congruent(=). so 6x+185=8x+207 ----- 2x=-22---------- x=-11
Hope this helps!