Water is draining out of a pool. When it started draining, the pool contained 8,500 gallons. After 68 minutes, the pool was empty. The graph below shows the linear relationship between the volume of water still in the pool, V, and the time it has been draining, t.

ok i dont know but if this is a question in school just tell your teacher to 1 use flex tape and 1 refill it there problem fixed

Step-by-step explanation:

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x