X=5, because you would set the equations equal to each other, and then solve by additive inverse. Then, you find the square root by isolating x, from which you get 5.
218 - 49 - 49 = 2l
128 = 2l
128/2 = 2l/2
64 = l
THe length is 64 because of teh algebraic method, l is the length, 49 is the width (2 of them) and 218 is the perimeter.
Answer:
Step-by-step explanation:
Answer:
-4 is the slope between (-5, 2) (-2, -10)
Step-by-step explanation:
The slope is equal to m
The formula for finding the slope is

rise over run