Johnny is training to run a half-marathon. His training program recommends that he run for 5 minutes and walk for 1 minute. What is the constant of proportionality and what does it mean? Also How long can Johnny run if he walks for 35 minutes?

Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. shania found the middle number of her scores. which type of measure did she find?

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.