Question

Y=-2x+8 find y if x is 6

Answer 1

$\text{Plug in 6 to the x variable in your equation to get your answer}\\\\y=-2(6)+8\\\\\text{Solve:}\\\\y=-2(6)+8\\\\y=-12+8\\\\\boxed{y=-4}$

Answer 2

Answer:

When x is 6, y is -4

Step-by-step explanation:

Y = -2x + 8

Input x = 6:

Y = -2(6) + 8

Multiply:

Y = -12 + 8

Add:

Y = -4