Aparticipant in a 21-mile walkathon walks at a steady rate of 3 per hours. he thinks, “the relationship between the number of miles left to walk and the number of hours i already walked can be represented by a line with slope -3.” do you agree with his claim? explain your reasoning.

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

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

Write the percent as a fraction or mixed number in simplest form. 0.8%