Stacia hikes at an average rate of four miles per hour. The number of miles, m, she hikes is viewed as a function of the number of hours, h, she hikes. What is the rate of change for this situation?

Given that anna wants to spend less than $60 for the subscription and only full month subscriptions are offered, what is the maximum number of months that ana can subscribe

If f(x)=2x+2and g(x)=x^3, what is (g•f)(2)

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.