Luke has $9.00 to spend at the
concession stand. he buys a
hot dog for $1.50, and he
wants to purchase some sour
straws for $0.75 each. how
many sour straws can luke
purchase with the money that
he has?

10

Step-by-step explanation:

First deduct the price of the Hot dog

9.00 - 1.50 = 7.50

Then divide The remainder by the price of one single Sour Straw

7.50 / 0.75 = 10

He can buy 10 Sour Straws

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,