First, set the equation up as y=mx+b then the perpendicular will be the opposite slope of your original slope
It’s the first one. -9a^3b^2
Answer:
I don't know how to insert a number line, but you have to put on it x<-3. You have to plot it, then put a open circle at -3, and draw an arrow, pointing it farther into the negitive side of the number line.
Step-by-step explanation: