Which equation represents a proportional relationship? A)y =
1
2
x
B)y =
1
2
x + 1
C)y =
1
2
x + 2
D)y =
1
2
x +
1
2

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1

false

step-by-step explanation:

the reason i say this is because for a certain length of sides you can pick any two and the length is wither equal or greater than the third side and in this case it's not.

3 + 5 = 8

8 is smaller than 9 which is the third side.

hope this : )

question: use the following table of a school bus during morning pickups to calculate its average speed between 2.8 km and 4.2 km

answer: 42 km/h

explanation: 1.4/0.033 42.42424 = 42 km/h

question answered by

(jacemorris04)