Answer:
Step-by-step explanation:
The given equation is 2x+9y=-30.
Subtracting 2x both sides :
9y=-2x-30
Dividing both sides by 9 we have:
This equation is of the form y=mx+b where the slope m=
Slope of a perpendicular line =
The perpendicular line passes through the point (-8,0)
The equation of the perpendicular line is :
Or
7 and -6
7 + (-6) = 1
7 * (-6) = -42