Assume that r varies directly as p. What is the constant of proportionality if r = 3 when p = 15. k = 1/5
k = 5
k = 3
k = 45

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1