If you mean points of (5, -9) and (2, 3) then the slope is -4
Points: (3, 15) and (5, 9) Slope: -3
Points: (-1, -3) and (-9, 7) Slope: -5/4
I assume you mean between the points (9, -3) and (4, 10): slope = change_in_y/change_in_x = (10 - -3)/(4 - 9) = 13/-5 = -23/5 = -2.6
5y = 15x -45 Divide by 5 y = 15x/5 -45/5 y = 3x -9 y = mx + b m= 3 6 = -9 The slope is 3 The y intercept is -9
Points: (7, 3) and (5, 9) Slope: -3
If you mean points of (5, -9) and (2, 3) then the slope is -4
Points: (3, 15) and (5, 9) Slope: -3
slope is =( 9-15 )/ (5-3) = -6/2 = -3
Points: (7, 3) and (5, 9) Slope: -3
For example of the points: (4, 5) and (7, 9) Slope: (5-9)/(4-7) = (-4)/(-3) = 4/3
For example of the points: (4, 5) and (7, 9) Slope: (5-9)/(4-7) = (-4)/(-3) = 4/3
Points: (-1, -3) and (-9, 7) Slope: -5/4
Points: (6, 7) and (-3, 5) Slope = change_in_y/change_in_x = (7 - 5)/(6 - -3) = 2/9
Slope = [(-5) - 4]/[2 - (-1)] = -9/3 = -3
A linear equation in the form y = mx + c has slope m The slope m' of a line perpendicular to a line with slope m is such that m'm = -1 → m' = -1/m 3x + 9y = 5 → 9y = -3x + 5 → y = (-3/9)x + 5/9 → y = -⅓x + 5/9 → its slope is -⅓ → perpendicular lines have slope m' = -1/(-⅓) = 3 → Every line perpendicular to 3x + 9y = 5 has slope 3.
Points: (-3, 5) and (4, 9) Slope: 4/7