Tom has 39 silver dollars. You can do this on your head. Jimmy has 32, and Tom 39.
Answer:
B)
and C) 
Step-by-step explanation:
Once a linear function has a constant rate of change, you just have to find the linear functions. Also, the other ones are quadratic functions, and their graph are parabolas, which don't have a constant rate of change.
Considering 
has a constant positive rate of slope 2.

has a constant negative rate of slope -7

Answer:
ican you show the chart? then ill edit this to the answer
Step-by-step explanation: