Help me pls I really need this thank you soo much :)

At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?

5. (04.07)which of the following exponential functions goes through the points (1, 12) and (2, 36)? (2 points)f(x) = 3(4)^xf(x) = 4(3)^-xf(x) = 3(4)^-xf(x) = 4(3)^x