If p(6,-2) q(-2,8) r(-4,3) and s(-9,y) find the value of y

Astudent received the following grades last semester. find the student's semester grade point average. an a is algebra (3 credits), a b in history ( 3 credits), a in sociology ( 3 credits) a d in english ( 3credits) and a c in seminar ( 2credits). an a is worth 4 points, a b is worth 3 points a c is worth 2 points and a d is worth 1 point.

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?