Question

The table shows ordered pairs of the function y=8-2x. What is the value of y when x=8

Answer 1

1.Set up your equation too-
Y=8-2(8)
2. Multiply 8 and 2-
Y=8-16
3. Subtract 8 and 16-
Y=8

Answer 2

y = - 8

Explanation:

substitute x = 8 into the equation

y = 8 - 2(8) = 8 - 16 = - 8