Question 1171369
I have a graph that I need help writing an equation for.
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2 points are shown: (0,1) and (5,-1)
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I'll do a similar problem using points (0,3) and (4,-2)
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Find the slope m
m = diffy/diffx = (-2-3)/(4-0) = -5/4
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Use y-y1 = m*(x-x1) where (x1,y1) is either point.
y - 3 = (-5/4)*(x - 0)
y - 3 = -5x/4
{{{y = -5x/4 + 3}}}