The population of a school is 800 students and is increasing at a rare 2% per year use an exponential function to find the population of the school year after 9 years

Ahiking trail is 6 miles long. it has 4 exercise stations, spaced evenly along the trail. what is the distance between each exercise station?

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27