Question

For the function y = -1/2 x + 7, find the matching y-value when x = -8 ​

Answer 1

Explanation:

y = -1/2 X -8 + 7

y = -0,5 X -8 + 7

y = 4 + 7

y = 11

Answer 2

11

Explanation:

y = -1/2x + 7

x = -8

A double negative equals a positive therefore it would be the same as 8 x 1/2 which is 4.

y = 4 + 7

y = 11