Answer:
D
Step-by-step explanation:
perpendicular to 2 =x is -1/2x, and (0,-3) just happens to be on the y intercept so its -1/2x - 3
the first one is 267% and 400%
but i don't know for the 2nd
535 is the cirrext answer
-1 5/11
Dividing fractions is easy as pie, flip the second one over then multiply