Ineed understanding this.

angela plays soccer and golf for a total of 125 minutes every day. she plays soccer 45 minutes more than she plays golf.

part a: write a pair of linear equations to show the relationship between the number of minutes angela plays soccer (x) and the number of minutes she plays golf (y) every day.

part b: how much time does angela spend playing golf every day?

part c: is it possible for angela to have spent 80 minutes playing soccer every day? explain your reasoning.