How do you find the slope of the line through (-4,-5) and (4,5)?

1 Answer
Alan P.
May 25, 2015

The slope of a line between two points is the difference between the yy coordinates divided by the difference between the xx coordinates

Given the points (-4,-5)(−4,−5) and (4,5)(4,5)

slope = (Delta y)/(Delta x) = (5-(-5))/(4-(-4)) = 10/8 = 5/4

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