At the same time a 12-foot adult elephant casts a 4.8- foot shadow , a baby elephant casts a 2-foot shadow . how tall is the baby elephant?

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.

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

7 is the median   7.875 is the mean

step-by-step explanation:

3,4,5,6,8,11,13,13