Use the following dot plot to answer the questions:
1. What is the mean of the set?
2. If an additional dot is added to the set in the 3 column, how will the mean change?
3. What will the new mean be?

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

Abag of jelly beans contain 13 pink, green, 20 yellow, 10 black, 7 red, and 11 orange jelly beans. approximately what percent of the jelly beans are pink and yellow?

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.