A high school choir is holding a fundraiser for its spring contest trip. The amount each student needs to raise varies as the number of students who participate in the fundraiser. If 50 students participate in the fundraiser, each student needs to raise $275.Use this information to complete the statements.This proportional situation representsThe constant of variation, k. is equal toIf all 100 students in choir participate in the fundraiser, each will need to raisevariation.