Question

I need this answer asap!

Answer 1

x+2y=8

Explanation:

std form is ax+by=c

y=-(1/2)x+4

y+1/2x=4

but all choices have c=8 or -8

so multiply by 2

2y+x=8

x+2y=8

Answer 2

The answer is x + 2y = 8

Explanation:

Given y = -1/2x + 4

Multiply left and right by 2, 2y = -x + 8

Add x to left and right, x + 2y = 8