2.Karen is eating out and bought a drink for $1.99, a steak for 12.59, and dessert for 4.00. She wants to leave 15% tip for her wonderful waiter. How much money is she going to leave on the
table for the entire meal, including the tip?

you have 6 cupcakes

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,