Help help, thank you-

y=-1/3x+1

Step-by-step explanation:

Perpendicular lines have opposite slopes, which means you take the opposite reciprocal of it (flip the fraction and use the opposite sign).

3 written as a fraction is 3/1, so to make it the opposite make it -1/3x

To get the equation of the line, use point slope shown below:

y-y1=m(x-x1)

y+2=-1/3(x-9)

y+2=-1/3x+3

y=-1/3x+1

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450

12.4, 12.387, 12.26, 12.252, 6.241, 6.2, 6.015, 6.009, 1.411, 1.2, 1.056, 1.007, 0.31,   0.13, 0.5, 0.04

step-by-step explanation:

ur welcome : )