## Algebra 1

$y=1/3*x+4$
Perpendicular to $y=-3x+7$ and passes through (3,5) $-3*m = -1$ $-3*m/-3 = -1/-3$ $m= 1/3$ $y= mx+b$ $y=1/3*x+b$ $5 = 1/3*3 + b$ $5 = 1 +b$ $5-1 = 1+b-1$ $4 = b$ $y=1/3*x+4$