Question

(-1, 3) and perpendicular to y = -negative one thirdx + 7.

y = 3x - 12

y = 3x + 6

y = 3x - 6

y = 3x

Answer 1

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

Answer 2

\[y-3=3(x+1)\]
\[y-3=3x+3\]
\[y=3x+6\]