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what is y2 y1x2 x1 called. X1 y1 x2 y2 x3 y3 x4 y4 x5 y5 PRE DICT. The formula for finding the slope of a line on a coordinate plane is y2 - y1 x2 - x1 where x2 y2 and x1 y1 represent two distinct points on the line.
Slopes from sites.fitnyc.edu
Kalidas Y IIT Tirupat. If the line is going up from left to right the slope is positive. You can pick any two points on a line to calculate the slope.
Using a coordinate plane we have points x y.
This is also known as change in y over change in x or rise over run. It is useful because if you know one point on a certain line and the slope of that certain line then you can define the line with this type of formula and thus find all the other points on that certain line. Slope y2 - y1x2 - x1 Slope rise over run. X1 y1 x2 y2 x3 y3 x4 y4 x5 y5 PRE DICT.
