TIMER ! HELP to find my y intercept

replace y with 0
replace x with 0
guess a value for y and see if it makes it equal to 0

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Pls as soon as ! will award brainliest and 20 ! also the answer is not 22.5 degrees! find the value of x in each case:

Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?