(-5,2);m=2/5 put this in standard form with interger coefficients?

0 ⤊

2007-11-15 16:30:20 · 3 answers · asked by blue15 1 in Science & Mathematics ➔ Mathematics

y -- 2 = (2/5)(x + 5)
or 5y -- 10 = 2x + 10
or 2x -- 5y + 20 = 0

2007-11-15 16:38:39 · answer #1 · answered by sv 7 · 0⤊ 0⤋

y = mx + b
y = (2/5)x + b
at (-5,2) 2 = (2/5)(-5) + b
b = 2 + 2 = 4
y = (2/5)x + 4

2007-11-16 00:37:27 · answer #2 · answered by Anonymous · 0⤊ 0⤋

y = 2/5 x + b
2 = 2/5 * (-5) + b
b = 4

y = 2/5x + 4
5y = 2x + 20
5y - 2x = 20

2007-11-16 00:37:20 · answer #3 · answered by norman 7 · 0⤊ 0⤋