Above question Slope = change in y / change in x (2 different random point on the line) Let’s point out 2 points: (0,3) and (6,0) So slope = (3 - 0) / (0 - 6) = 3/(-6) = -1/2
Y-intercept is when x = 0, the line cross the y-axis at y = ? So y = 3 Below question is farmiliar: Slope = (30-50) / (0-6) = -20/(-6) = 10/3 Y-intercept = 30
