At the fast food restaurant, one hamburger and five small fries cost $8.74. If two hamburgers and three small fries cost $7.75, what is the cost of one hamburger?

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters

What is y times x by? y is __ times x

Match the one-to-one functions with the graphs of their inverse functions.