49 POINTS PLEASE HELP ME, THANK YOU SO MUCH!
explain your answer, thanks!

Answer: y = 15+10x
Step-by-step explanation:
Domain: All real numbers *********
Domain is from zero to 6
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Range: All real numbers ***********
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Range is from 15 to +infinity if there's an unlimited # of classes, but with 0 to 6 classes spec'd, it's from 15 to 75.
- R3KTFORGOOD ☕
Answer:
well the function is total cost=15+10x so it is x=6
Step-by-step explanation: