On a recent math test, the class scored grades between 72% and 100%. write an inequality that models the range of class test grades if x represents a student's test grade.

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? )

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a. p.