Determine which cross products are proportionate to each other. select all situations that apply.

1/2 = 2/24
3/8y = 9/24y
4 = 64/16
x/y = y/x
3z/x = 9z/3x

Part 1)

is in reduced form .

These are not proportionate to each other

Part 2)

is in reduced form .

So,  

So, these are proportionate to each other .

Part 3)

is in reduced form .

So,  

So, these are proportionate to each other .

Part 4)

Since we cannot reduce into and vice versa.

So, These are not proportionate to each other

Part 5)

is in reduced form .

So,

So, these are proportionate to each other .

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.