## anonymous 4 years ago (-1, 3) and perpendicular to y = -negative one thirdx + 7. y = 3x - 12 y = 3x + 6 y = 3x - 6 y = 3x

1. anonymous

the line $y=-\frac{1}{3}x+7$ has slope $-\frac{1}{3}$ so a perpendicular line will have slope 3

2. anonymous

$y-3=3(x+1)$ $y-3=3x+3$ $y=3x+6$