elena is trying to fugure out how many movies she can download to her hard drive. the hard drive is supposed to hild 500 gigabytes of data, but 58 gigabytes are already taken up by other files. each movie is 8 gigabytes. elena wrote the inequality 8x + 58 > 500 and solved it to find the solution x > 55.25​

  b.   the average rate of change of f(x) is less than the average rate of change of g(x).

step-by-step explanation:

since the length of the interval is the same in each case, we only need to compare the change in y-value to see which is greater.

so the change in y-value for function f is (6 )) = 9.

the table tells us

so the change in y-value for function g is (31 -1) = 30.

the change in y-value of f(x) on the interval is less than the change in y-value of g(x) on the same interval, so the average rate of change of f(x) is less than the average rate of change of g(x).

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9

i believe that the answer is

b. y-1=-2(x-4)

hope this !