Eric plays basketball and volleyball for a total of 95 minutes every day. he plays basketball 25 minutes more than he plays volleyball.

part a: write a pair of linear equations to show the relationship between the number of minutes eric plays basketball (x) and the number of minutes he plays volleyball (y) every day. (5 points)
part b: how much time does eric spend playing volleyball every day? (3 points)
part c: is it possible for eric to have spent 35 minutes playing basketball every day? explain your reasoning. (2 points)