A boy bought two Guppies and his sister bought six Tetras at the beginning of the month. One month later, the number of guppies in the boy's tank had
doubled. And the number of tetras in his sister's tank increased by five. If
both fish populations continue to grow in the same manner, after how many
months will the boy have more tish?

the answer is d. (1.2, -4.7) on edgn

hope this !

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,

7.25

step-by-step explanation:

we know that 7 equals to 7.0. we also know that 1/4=0.25. so we can add the two together and we get 7.25