Had 2 pages of algebra ! :C my brain is not working anymore..​

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?

For what value of (y) is 3^3/3^y =1/9

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2