Given the system of the following two linear equations: Equation 1: x + 2y = 7 Equation 2: 3x - y = 2 What would be the first step in eliminating the variable y.

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?

Can someone check if i did this correct. it’s number 4 if you’re wondering.

The tile along the edge of a triangular community pool needs to be replaced? ?