Determine the value of n so that the line that passes through each pair of points has the given slope. 1. (5 ,7 ) , (4 ,n) ; m = -7 2. (-2 ,3 ) , (n ,7 ) ; m = 4/5 3. (-4 ,n ) , (3 ,3 ) ; m = 5/7
2.Answers: By Expert Tutors. Then substitute the slope into the slope-intercept equation, y = mx + b. Hope that helps! The slope of a line joining the two points is y2-y1 / x2-x1 which in this case is 6-7 / -3 - -6) = - 1/3.
