Xavier ran an 8-mile race in 60 minutes. Which graph has a slope that best represents the average rate of speed during the race?

Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?

1: 4 if the wew 35 surfboards at the beach how many were short boards?

Complete the equation of the live through (-1,6) (7,-2)