The scatterplot shows the ages and finishing times of seven men who ran a charity 5k run. use the labeled points to create a linear model that predicts the race time (y) of a man of any age (x). which equation represents this linear model? a. y=0.47+ 7.72 b. y=0.47+29.15 c.2.146x-27.57 d.2.14x-2.07

Which problem could be  solved  by evaluating the expression  7×(−3)7×-3?

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?