30 points Which translation can be used to prove that figures 2 and 3 are congruent?
A) (x, y) → (x, y - 4)
B) (x, y) → (x - 3, y + 1)
C) (x, y) → (x + 2, y)
D) (x, y) → (x + 1, y - 3)

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.