# math

posted by Jane

4. Gregory teaches martial arts. He charges a one-time processing fee of \$5.00 and the
cost of the classes is shown below. Let x represent the number of classes and y represent the cost
of classes. Based on this information, what will it cost to take 10 classes?
Cost of classes (not including processing fee)
Number of Classes, x
1
2
3
4
Cost of Classes, y
\$15.00
\$27.00
\$39.00
\$51.00
A. \$123.00
B. \$125.00
C. \$128.00
D. \$130.00

1. Ms. Sue

(6 * 12) + 5 + 51 = _____ cost for 10 classes

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