Brian spent $126 while shopping for new clothes. He bought a new pair of shoes that cost $75 and he bought new shirts that cost $17 each. How many new shirts did Brian buy?

3 shirts

Step-by-step explanation:

Brian spent $126 while shopping for new clothes. He bought a new pair of shoes that cost $75 and he bought new shirts that cost $17 each.

Sum = 126

Shoes = 75

126 - 75 = 51

51  ÷ 17 = 3

Therefore, Brian bought 3 shirts.

  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).