Form equation y = mx + c y = (rise/run).x + c y = (11-1 / 3--2)x + c y = 2x + c 11 = 2(3) + c Find c (y-intercept) 11 - 6 = c c = 5 Final equation of line y = 2x + 5 Substitute given possible x-values in to find y-values y = 2(1) + 5 = 7 (1,7) y = 2(2) + 5 = 9 (2,9) Therefore d is correct
