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Alika [10]
3 years ago
6

This table gives a few (x,y) pairs of a line in the coordinate plane.

Mathematics
1 answer:
svetlana [45]3 years ago
3 0

Answer:

Step-by-step explanation:

slope m = Δy / Δx = (-64 - (-32)) / (-21 - (-9)) = -32/-12 = 8/3

y = (8/3)x + b

-48 = (8/3)(-15) + b

-48 = -40 + b

b = - 8

y = (8/3)x - 8

x intercept occurs where y = 0

0 = (8/3)x - 8

8 = (8/3)x

x = 3

(3, 0)

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Solve the equation y. 6=2(y+2)
atroni [7]

Answer:

y = 1

Step-by-step explanation:

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                    6-(2*(y+2))=0

Step by step solution :

Equation at the end of step  1  :

 6 -  2 • (y + 2)  = 0

Pulling out like terms :

3.1     Pull out like factors :

  2 - 2y  =   -2 • (y - 1)

Equation at the end of step  3  :

 -2 • (y - 1)  = 0

Equations which are never true :

4.1      Solve :    -2   =  0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation :

4.2      Solve  :    y-1 = 0

Add  1  to both sides of the equation :

                     y = 1

One solution was found :

                  y = 1

Processing ends successfully

plz mark me as brainliest :)

6 0
3 years ago
Read 2 more answers
Solve for x.<br> 3x - 3<br> 4x - 6<br> X =<br> = [?]
Lina20 [59]
3x-3 and 4x-6 are complementary angles meaning together they add up to 180°. Set them equal to each other. So you get 3x-3=4x-6 now simplify this. Now you have x=3 and there you have it! If you plug 3 into x in both equations it works! Hope this helps!
7 0
2 years ago
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How do you solve this question and what’s the answer
shutvik [7]

Answer:

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Step-by-step explanation:

To find the leftovers, calculate the area of the square and the area of the circle. Then subtract the two.

Square: A = s*s = 6*6 = 36

Circle: A = \pi r^2\\A = \pi 3^2\\A = 9 \pi\\A= 28.26

The area leftover is A = 36 - 28.26 = 7.74

4 0
3 years ago
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Shkiper50 [21]

Answer:

output = 9

Step-by-step explanation:

add 5 to the input to obtain output

output = 4 + 5 = 9

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2 years ago
150 adults complete a survey 80 are female what's the ratio from men to female
Dafna11 [192]
80:70 WOULD BE THE RATION
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