(0,-9) its this answer because if you are trying to find the y-intercept you have to substitute 0 in for x and solve for y
x-intercept: (3,0)
y-intercept:(0,-9)
Answer:
3 cakes
You need to add 4.5 until you get the closest you can get to 16 with out going over.
I think it's the third one.
Step-by-step explanation:
1/3 πr²h