A student can get paid $12 per hour to run a three-hour economics tutoring session, or he can take a five-hour shift helping at his mom’s store that pays $15 per hour. What is the opportunity cost of working at the store? $12 $75 $36 $45 $60

C. $36

Step-by-step explanation:

Opportunity cost refers to the best economic alternative so in this case, it would be referring to the student tutoring for three hours. $12x3=$36

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead