Question 255309
Suppose you are given 2 coordinates: A (x1,y1) and B (x2,y2). We can find the slope with the dollowing equation:
{{{m = (y2-y1)/(x2-x1)}}}
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EX: A(1,4) B (-3,9)
using the slope formula we get
{{{m = (9-4)/(-3-1)}}} = 5/-4
so
m = -5/4