Write an addition equation or a subtraction equation (your choice!) to describe the diagram.

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons