Question

The line of best fit is given as y = -5 - 8x. Find the value of y when x = 4.

Answer 1

y = -37

Explanation:

y = -5 - 8x

y = -5 - 8(4)

y = -5 + ( - 8 x 4 )

y = -5 + ( - 32)

y = -37