Amovie theater sold 422 tickets on friday. on saturday, they sold 518 tickets. what was the approximate percentage that ticket sales increased on saturday?

Can someone me with my hwplz(only the circled ones)

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?