what is the constant of proportionality relationship between the number of potatoes john peels, x, and the amount in time {minutes} it takes to peel that many potatoes, y.

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

If the discriminant if a quadratic equation is 4 which statement describes the roots?

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )