1. Use Linear Equations in Slope Intercept Form

2. Given a Slope and Coordinate Define the variables we know – m, (x, y) Substitute into slope intercept form – y = mx +b Solve for y intercept (b) Re-write equation in Slope Intercept Form using Slope(m) & y-intercept(b)

4. Given Two Coordinates Find the Slope (m)! Pick one coordinate, define the variables we know, m, (x, y) Substitute into slope intercept form y = mx +b Solve for y intercept (b) Re-write equation in Slope Intercept Form using Slope(m) & y-intercept(b)