It takes mr. martin 12 minutes to drive his bus route without stopping to pick up any passengers. for each passenger stop, he estimates that 30 seconds is added to his travel time. on tuesday, mr. martin spends 14 minutes driving his route.
which equation can be used to determine the number of passenger stops, p, mr. martin had on tuesday?
14 = 0.5p + 12

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list