A group of campers set up their tent at 6.25 meters above sea level. They hike down a valley and stop 9.25 meters below where they set up camp. What is the camper's elevation when they stop?

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

the number of the people going.

step-by-step explanation:

the cost to buy one movie ticket is $7. if the total cost for the movie is a function of how many people go, then the input is : the number of the people going.

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.