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Mathematics
Algebra
Equations in slope-intercept form
What is an equation in slope intercept form for the line that passes through the points (1,3) and (3,1)?
1 answer
(1-3)/(3-1) = (y-1)/(x-3)
-2/2 = -1
so
-x+3 = y-1
y = -x + 4
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