(4 feet wide), 12 feet in length. 4*3=12 4*12=48
Answer is -h = -51 (download photomath)
Yintercept is the point where the line crosses the y axis and where x=0
(x,y)
yintercept at y=b is
(0,b)
i uploaded a vid on this here
https://www.you tube.com/watch?v=dQw4w9WgXcQ
Answer: your answer will be (b) 0
hope it helps
