1.
y = mx + b
y = -5x + 1 > slope int.
5x + y - 1 = 0 > standard
2.
y-y1 = m(x-x1)
m = (y2-y1) /(x2-x1)
m = (3-(-2)) /(3-1)
m = 5 / 2
y-(-2) = (5/2)(x-1)
y+2 = (5/2)x - 5/2
y = (5/2)x - 5/2 - 2
y = (5/2)x - 9/2 > slope int.
2y = 5x - 9
5x - 2y - 9 = 0 > standard
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Answers & Comments
1.
y = mx + b
y = -5x + 1 > slope int.
5x + y - 1 = 0 > standard
2.
y-y1 = m(x-x1)
m = (y2-y1) /(x2-x1)
m = (3-(-2)) /(3-1)
m = 5 / 2
y-(-2) = (5/2)(x-1)
y+2 = (5/2)x - 5/2
y = (5/2)x - 5/2 - 2
y = (5/2)x - 9/2 > slope int.
2y = 5x - 9
5x - 2y - 9 = 0 > standard