The answer to your question is A. Y= -4x-9 because is you look at the pre written equation it shows that 4x is negative and that 9 is negative too. Also, if you rewrite an equation you have to isolate Y. Therefore A is the correct answer
Answer:
the correct answer is
Step-by-step explanation:
hope this helps u!!
q= -1/2
perpendicular slopes are those that are opposite sign and reciprocal of the original given slope