Which graph represents y as a function of x?

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

Look at the chart showing the results of a baseball player at bat. which is the probability of getting a hit?

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?