Positive integer: 2
2*2 = 4
4 + 6 = 10
10/2 = 5
5-2 = 3
Answer:
They are supplementary, and since they are congruent and vertical, they fall on the same line, meaning that they are linear
Step-by-step explanation:
Because
rate = distance/time
r =

so it would be
r =

miles per minute
Or if it was miles per hour:

Cross multiplication gives us
45x = 240

mph