Luis rides his bicycle 3/4 mile in 5 minutes, or 1/12 hour, along the bike trail. Assuming he rides at a constant rate, what is his speed, in miles per hour?

X-intercept=-5 y-intercept=2 the equation of the line is

There are a total of 75 students in the robotics club and science club. the science club has 9 more students than the robotics club. how many students are in the science club?

You coordinate volunteers for litter cleanup in local parks. your spreadsheet lists drivers and the number of seat belts in each driver’s car. the spreadsheet calculates the number of drivers (d) and the total number of seat belts (s). you want to know the maximum number of volunteers, besides drivers, that can be transported to the park in a single trip given that each person must have a seat belt of their own.