PLZ HELP THIS IS DUE TODAY AND NO LINKS AND GROSS PICTURES OR I REPORT

What is the rule for reflection across the y axis

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums. what is the probability that the applicant who gets the job plays drums or guitar?

Calculate the average rate of change over the interval [1, 3] for the following function. f(x)=4(5)^x a. -260 b. 260 c. 240 d. -240