2) Assumption is selling tickets to a dance competition. On the first day of ticket sales the school sold 13 senior citizen tickets and 11 student tickets for a total of $314. The school took in
$110 on the second day by selling 7 senior citizen tickets and 1 student ticket. Find the price of a
senior citizen ticket and the price of a student ticket.
i need this in linear equation form

Kevin has a spinner that has 10 equal sections and 2 sections of each color—red, blue, green, yellow, and purple. kevin spins the spinner 180 times. kevin determines about how many times the spinner will land on red or green, and his work is shown below. -kevin has the formula reversed; it should be the total number of sections over the number of red or green sections. -kevin should have used a 4 in the numerator because there are 2 red sections and 2 green sections. -kevin should multiply by the number of sections in the spinner rather than the total number of spins. -kevin calculated the prediction correctly and did not make any mistakes.