The table below shows how many pizza’s (y) Kenneth can make per hour (x). Determine if the relationship is proportional and if so, it’s constant rate of proportionality

Question

X|0, 1, 2, 3, 4
Y|0, 4, 8, 12, 16
1/4
4
8
It is not proportional

Answer 1

The relationship is not proportional because the ratio of y to x is not constant. For example, the ratio of y to x changes from 4/1 to 8/2 to 12/3, which is not a constant value.

Answer 2

So what’s the answer

Answer 3

I apologize for the incorrect previous response. The relationship is proportional because the ratio of y to x is constant.

To find the constant rate of proportionality, we can compare the values of y and x.

If we divide the values of y by the corresponding values of x, we get:

0/0 = 0
4/1 = 4
8/2 = 4
12/3 = 4
16/4 = 4

Since the ratio is constant at 4, the constant rate of proportionality is 4.