D. 6 steps forward and 6 steps backward. 6=6
$192 divided by 12 is 16 so 16 x 3 is 48. That is your answer $48. Your welcome bud.
Step-by-step explanation:
Slope=9
i)

When line is parallel
y+5=9(x-6)
y+5 = 9x - 54
<h3>59 = 9x-y </h3>
When line is perpendicular
y+5=-1/9(x-6)
9(y+5)= -1(x-6)
9y + 45 = -x+6
<h3>
x+9y = -39</h3>
<h2>
MARK ME AS BRAINLIST </h2>
42!!! Its the answer to life so therefore the answer to everything