Question 172585: Find the slope of the line which passes through (1, 1) and (2, -2).
Found 2 solutions by Alan3354, monika_p:
Answer by Alan3354(69443)   (Show Source):
You can put this solution on YOUR website! Find the slope of the line which passes through (1, 1) and (2, -2).
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The slope, m, is the (diff in y)/(diff in x)
m = (-2-1)/(2-1)
m = -3
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Answer by monika_p(71)  (Show Source):
You can put this solution on YOUR website! Find the slope of the line which passes through (1, 1) and (2,-2)
To find the slop of line passing through two points you use the following formula:
m=
where (x1,y1) are the coordinates of the first point (1,1)
and (x2,y2) coordinates of second point (2,-2)
Substitute all given numbers in the formula and calculate m
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