Answer: x= 0,8.75 y=0,-7
Step-by-step explanation:
Answer:
45 gallons
Step-by-step explanation:
Take the total number of gallons and multiply by the fraction it is holding
75 *3/5
75/5 *3
15*3
45
The average speed is the ratio between the distance covered, and the time elapsed to cover that distance.
The total distance is the sum of the three distances covered:

Similarly, the total time elapsed is

So, althought you didn't always travelled with the same speed, you globally covered 170km in 1.75 hours. This leads to an average speed of

(0,0) represents the very beginning of the rental period: 0 time has elapsed, and thus there is no charge.
(1,125) represents this situation 1 hour after the rental has begun, and shows that the amount due at that point for the rental is
$125.
The value of a should be 2000. Hope this helps.