sorry this is the picture help me please I only have 5 minutes to do this

Answer:
a. f(-1) = 17
b. x= 6/5
2a c(45) =360 means Antonio burned 45 calories in 360 mins
Answer:
a. (f(-1) = 17)
b. x=6/5
2a c(45) = 360 means that Antonio burned 45 calories in 360 minutes.
Step-by-step explanation: