1)

False, it represent range,

2)

False, It is a function

3)

True, c represent range

4)

x=20

C=20*20+5=405

It is a function, for amount we assigne one value.

So it took an hour an 15 minutes which means the distance traveled is their speed+1/4 of their speed, also any answers that have northbound going faster than 6km/h above south is not right so B and D seems to be out of the picture

Answer:

Is the 32,130 a typo

Step-by-step explanation:

**Answer:**

its 3

**Step-by-step explanation:**

**Answer:**

it is D c= 180 + 50h + 20p

**Step-by-step explanation:**

c is the total cost and the boat is 180 but for additional hour it would be +$50

now the first four passenger is free but if another person comes on then it would be +$20 hope this help