Answer:
f(5)=-1
Step-by-step explanation:
The answer is $10 because 123=$6 and 4 hours is =$4 6+4=10
276 divides by 4 = 69
So 3x69 = 207 + 276 = $483
Answer:
D
Step-by-step explanation:
Look at the graph. You want to see how much distance he is at 9 minutes. Go all the way to 9 minutes, then go up. What coordinate does it fall in? (9,80). He travelled 80 meters in 9 minutes. (D)