What is the value of y so that the ordered pair (-2,y) is a solution to the equation 8x + =32 ? a. 4.25
b. -2
c.16
d.48

Average acceleration: i have no idea how to do this.

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30

Solve 3x-18=2y and 5x-6y=6 by elimination show work