Does anybody know solutions to this?

Given the graph below state whether or not the relation is a function, and give the domain and range.

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.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer