8. A snowboarder starts at the top of a mountain that is 2,500 feet above sea level. The
snowboarder then descends at a constant rate of 650 feet per minute. Which equation
represents this situation, where y represents the current altitude of the snowboarder, in
feet, and x represents the number of minutes that have passed?

Which expression and diagram represent “renee biked four times as far this month as last month”?

The volume of the sun is approximately 1 × 10^18 cu km, while the volume of jupiter is approximately 1 × 10^15 cu km. which of the following is true? a. the volume of jupiter is approximately one thousand times the volume of the sun. b. the volume of jupiter is approximately one hundred times the volume of the sun. c. the volume of the sun is approximately one thousand times the volume of jupiter. d. the volume of the sun is approximately one hundred times the volume of jupiter.

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?