Can yall help..me out a lil

The solution set for 5v2 – 125 = 0 is

High schoolmathematics 5 points keith is the leading goal scorer for a team in an ice hockey league. last season, he scored 42 goals in 82 games. assuming he scores goals at a constant rate, what is the slope of the line that represents this relationship if the number of games is along the x-axis and the number of goals is along the y-axis?

Find the values of y: 3y^3(y^2+ 2/3y)=0