Serena received a gift card from the local movie theatre. After going to 2 movies her gift card balance was $64. After going to 3 more movies the balance was $40. Write an equation in slope-intercept form to represent this situation (y=amount on gift card x=number of movies watched)

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount

Which choice names the hypotenuse of triangle xyz? a. segment yx b. segment yz c. segment ab d. segment zx