Select the student who reads the fastest(greatest number of words per minute

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1