2.A
3.C
Hope this helped!!!
Answer:
3rd one is no. the others are all yes
First simplify the equation and next multiply the 20 with the x^2 and find a number that adds together to give you the middle
Perpendicular lines have slopes that are negative reciprocals of each other, so the equation of the line in point-slope form is:

Rewriting this in standard form,
