Slope of the straight line through the points (-2, -3) and (5, 4):
Between two points (x0, y0) and (x1, y1):
change_in_y = y1 - y0;
change_in_x = x1 - x0;
slope = change_in_y / change_in_x
→ slope = (4 - (-3)) / (5 - (-2)) = (4 + 3) / (5 + 2) = 7 / 7 = 1.
Points: (0, 5) and (10, -15) Slope: -2
Points: (3,-1) and (-2, -5) Slope: 4/5
1
Points: (1, 14) and (3, 4) Slope: (4-14)/(3-1) = -5
Points: (2,-5) and (3, -3) Slope: (-3 - -5)/(3-2) = 2
The slope of a line that passes through two points is (difference in y) / (difference in x).
Where are the points!
The slope is zero.
The slope is 2.
The slope is 1/2.
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.
Points: (2, 1) and (5, 3) Slope: 2/3
Points: (14, 5) and (20, 4) Slope: -1/6
The slope is -2/3.
y=mx+b
It is: 6
Points: (0, 5) and (10, -15) Slope: -2