Question 480995
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Hi,
Using the point-slope formula, {{{m =(y[2] - y[1])/(x[2] - x[1])}}}
p1(8,-3)
p2(2,1)  m = -4/6 = -2/3

 p1(-2,3)
 p2(4,-1)  m = 4/-6 = -2/3