Each week, Arnold earns $92 for every shift he works at the theater and $13 for every dog-walking job. He uses the expression 92x + 13y to keep track of his earnings. Part A: Identify the coefficients and variables in the expression. (3 points)
Part B: How many terms are in the expression, what are they, and how do you know? (4 points)
Part C: Which term in the expression shows the total earned from the dog walking jobs? (3 points)