Maria calculated that she could make $18,000 over the summer. Instead she ended up making 15,000. Calculate the variance.

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

Which system of linear inequalities is represented by the graph?

Sara has been reading about different types of financial grants, including federal pell grants, academic competitiveness grants, smart grants, and teach grants. which statement about these grants is true? filling out a fafsa will not her apply for these grants. she will not have to pay back any funds she receives from these grants. these grants only go to students with less than a 3.0 gpa. she will have to pay back all the funds she receives from these grants.