What type of graph is the best to compare two sets of data over time?

10% of 1,900,000. show me how you got the answer

Which table shows a proportional relationship between miles traveled and gas used?

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.