The framing gallery can frame 4 pictures per hour. Write and solve a direct variation equation to find how many pictures they can expect to frame in a 6 1/2 hour shift.

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

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.

Using inductive reasoning, what are the next two number in this set? 2,3/2,4/3,5/4,