If y varies directly as x and y=4 when x=-2 find y when x=30

Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25

(50 points) drag each description to the correct location on the table. each description can be used more than once. some systems of equations and their graphs are given in the table. for each system, place the description(s) in the box that correctly describe the type of system shown. :