The table below shows the number of color pages a printer prints out over a period of time. Printed Pages in Color
Time (min), x
2
6
8
18
Number of pages, y
3
9
12
27

What is the constant of variation?
Two-thirds
Three-halves
2
3

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.

What is the volume of the sphere shown below with a radius of 3?

I’m still confused on how to work the percentages