Step 1: Find two lattice points on the line.Step 2: Draw a slope triangle.Step 3: Find the rise and run.Step 4: State the slope as a fraction of rise/run.

Line A: Rise = 4, Run = 6, slope = 4/6
Line B: Rise = 3, Run = 3, slope = 3/3
Line C: Rise = 3, Run = 2, slope = 2/3
Line D: Rise = 2, Run = 4, slope = 2/4