Select the correct answer. Each morning, Matthew travels 30 miles to get to work. The time it takes him to get to work varies inversely as the speed at which he drives.
Which equation best models the amount of time it takes him to get to work, T. if he drives at a speed of smiles per hour?

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.