Function A: Function B: Function C: y=x+5

Which function has a negative rate of change (slope)?
A. Function A
B. Function B
E. Function C
Which function has the smallest y-intercept?
A. Function A
B. Function B
E. Function C
Which function would you want to represent your money earned per hour?
A. Function A
B. Function B
E. Function C
Which function would give you the highest initial amount of money?
A. Function A
B. Function B
E. Function C

B. Function B