What are the coordinates of the image of point B, after the segment has been dilated by a scale factor of 3 with a center of dilation
at the origin?
-7-6-5-4-3-2-1, 1 1
2
-
2
(-9,9)
(9,-9)

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.