When we double the side length of a square, the area of the square will also be doubled?

No.

Step-by-step explanation:

The area of a square will always be increased by 4 times when the side length is doubled.

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation:

b. hannah is playing with her cousin at