Answer:
proportional
Step-by-step explanation:
A proportional graph is a straight line that always goes through the origin. A non-proportional graph is a straight line that does not go through the origin.
A
= 3(j+2)
P=44.6
P=a+b+√a^2+b^2=11+15+√11^2+15^2≈44.6
56⁺