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write the equation (2,5) and (-3,-4)

0 votes
is an emergency.
asked Mar 12, 2014 in ALGEBRA 1 by linda Scholar

1 Answer

+1 vote

Say the points

(x1, y1) = (2, 5)

(x2, y2) = (- 3, - 4)

Line equation is y - y1 = (y2 - y1/x2 - x1)(x - x1).

y - 5 = (- 4 - 5/- 3 -2)(x - 2)

y - 5 = (- 9/- 5)(x - 2)

y - 5 = (9/5)(x - 2)

y = (9/5)(x - 2) + 5

y= 9/5(x) + 7/5.

answered Mar 12, 2014 by dozey Mentor

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