Select the tables that show a proportional relationship between x and y.

For which rational expression is -2 an excluded value of x?

Asphere has a diameter of 10 in. what is the volume of the sphere?

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)