Question

Which function has the same y-intercept as the line graphed below?

A. y=16-3x/4

B. 24+3y=6x

C. 4y+x=16

D. y+4=2x

Answer 1

D. y + 4 = 2x

Explanation:

The graph has a y-intercept at (0, -4).

A. y=16 - 3x/4

if x = 0, y = 16. FALSE.

B. 24 + 3y = 6x

If x = 0, 24 + 3y = 0

3y = -24

y = -8. FALSE.

C. 4y + x = 16

If x = 0, 4y = 16

y = 4. FALSE.

D. y + 4 = 2x

If x = 0, y + 4 = 0

y = -4. TRUE.

y = 4 + 2x has the same y-intercept as the graphed line.