slope is =( 9-15 )/ (5-3) = -6/2 = -3
Slope: 2/3 Point: (9, 11) Equation: 3y = 2x+15
If the point is (6, 3) and the slope is -1/3 then the equation works out as 3y = -x+15
(- 2, 15) and (- 8, - 5)m = Y2 - Y1/X2 - X1m = - 5 - 15/- 8 - (- 2)m = 10/3=======
m = (Y2-Y1)/(X2-X1) 75-60/72-60 = 15/12 = 5/4
Points: (0, 5) and (10, -15) Slope: -2
Points: (3, 15) and (5, 9) Slope: -3
slope is =( 9-15 )/ (5-3) = -6/2 = -3
The slope of the line that passes through the points (3,15) and (5,9), is -3; use the formula change in Y-axis/change in X-axis.
Slope: 2/3 Point: (9, 11) Equation: 3y = 2x+15
If the points are (1,5) and (0,0) y = 5x
If the point is (6, 3) and the slope is -1/3 then the equation works out as 3y = -x+15
The idea is to divide (difference in y-coordinates) by (difference in x-coordinates). If you mean points of (-5, 4) and (15, -4) then the slope works out as -2/5
(- 2, 15) and (- 8, - 5)m = Y2 - Y1/X2 - X1m = - 5 - 15/- 8 - (- 2)m = 10/3=======
remember that your slope is equal to the number in front of the x. in this case the m is in front of the x. therfore you equation is y=15x the letter "m" is usually used to indicate slope!
m = (Y2-Y1)/(X2-X1) 75-60/72-60 = 15/12 = 5/4
If you mean points of (-5, 0) and (10, 9) then the slope is 3/5 and the straight line equation is 5y = 3x+15