Answer:
no
Step-by-step explanation:
A proportional relationship must go through (0,0)
c=7n+2
0 = 7(0) +2
0 = 2
This is not true so it is not a proportional relationship
22cm
440÷20
12√5
6√5 + 6√5 = (6 + 6) * √5 = 12 * √5 = 12√5.
a
just sub and i think you get 108
