Trevon's school is selling tickets to a fall musical. On the first day of ticket sales the school sold 13 adult tickets and 12 student tickets for a total of $211. The school took in $65 on the second day by selling 5 adult tickets and 3 student tickets. What is the price of one adult ticket and one student ticket? Write two separate equations and tell me what is the price of one adult ticket and one student ticket.

4th option is correct xy=-10

if this was to u plzz mark me the brainliest

answer: rolling a number cube and flipping a coin.

step-by-step explanation:

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.