what is the slope- intercept form of (3, 8) and (5, 9)

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Guest Oct 28, 2014

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Best Answer

With y = m*x + c the slope, m, is m = (9 - 8)/(5 - 3) or m = 1/2.

Use one of the points to get c: 8 = (1/2)*3 + c so c = 8 - 3/2 or c = 13/2

Therefore: y = (1/2)*x + 13/2

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Alan Oct 28, 2014

Alan · Answer 1 · 2014-10-28T09:01:41

With y = m*x + c the slope, m, is m = (9 - 8)/(5 - 3) or m = 1/2.

Use one of the points to get c: 8 = (1/2)*3 + c so c = 8 - 3/2 or c = 13/2

Therefore: y = (1/2)*x + 13/2

.