Who is correct and why? •A. Kevin is correct. Amy did not regroup properly.

•B. Amy is correct. Kevin did not regroup properly.

•C. Kevin is correct. Amy did not line up the decimals correctly.

•D. Amy is correct. Kevin did not line up the decimals correctly.

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

What is the equation of the line in point-slope form? y+ 4 = 1/2(x+4) y-4 = 1/2(x + 4) y-0 = 2(x - 4) y-4 = 2(8-0)

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.