Answer:

Step-by-step explanation:
Given


Required
Determine the relationship between x and y
First, we calculate the unit rate, using:

Where k is the unit rate.
Substitute 176 for y and 44 for y

Divide both sides by 44




Substitute 4 for k in 

Hence, the relationship between x and y is: 
Answer:
3 and 2 i'm pretty sure
Step-by-step explanation:
the ones they are next to
Answer:

Step-by-step explanation:
simplified is 
Answer:
$15.
Step-by-step explanation:
90-75=15, which is the difference between the two. Hope this helps.
I would say solve each diameter equation and order them fromleast to greatest, for example
1 Venus- 7.52×10 to the power of 3
So first simplify 10 to the power of 3 which is, 1000. Then you multiply 7.52 by 1000 which gets you 7520.
So solve each equation and order it