7/5 times negative 4/3

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

Select the graph of the solution. click until the correct graph appears. |x| = 3