Select each value of a for which you can solve the system by elimination without multiplying first. 4x+ay=-20 5x-12y=-20 12 20 -5 -3 -12 -9 -4 3show your work.

kjgfcvbjkl

step-by-step explanation:

sdfghjkl; vbnm,

c: y > - 1/6x + 1

step-by-step explanation:

dashed line - meaning this < or > also not equal

solid line - meaning this < or > also equal

your answer is c because y > means up & it's shaded up, but y < means down

hope this ! : )