Hi, so the problem you have is vary easy to answer all you have to do is match the word to the definition. so i can answer that no prob.
line would go with the second one
composition to the 3rd
color to the 4th
B, It is representational
X+3y=-4 x+3y=-4]
y+x=0 ]multiply minus===> -y-x=0 ]===elimination x===>2y=-4 ==>y=-2 x=2
(-)
Answer: true
Explanation: hope this helps
The conductor is in charge