Question 986098
determine the equation of the straight line through the points (-2,1) and (3,-2)
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Step 1m find the slope
Slope m = diffy.diffx = (-2-1)/(3- -2) = -3/5
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Then use y-y1 = m*(x-x1) where (x1,y1) is either point.
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y-1 = (-3/5)*(x+2)
{{{y = -3x/5 - 1/5}}}