What is the solution to the system of equations below? Negative 4 x + 6 y = negative 18 and y = negative 2 x + 21 (9, 3) (3, 9) (–9, –9) (–9, 9)

the answer is b

step-by-step explanation:

answer:

the product of -35 and -625 is positive.

in order to do a equation you have to get what has has a letter to one side and for a traversal you have to know that each line is the same as each opposing side