(06.02) A linear function that represents the number of video games purchased at an electronics store is compared to a different linear function that represents the amount of money the store made that day. Describe the key features of the functions that are needed to determine if these lines intersect.

(07.03 LC) What are the explicit equation and domain for a geometric sequence with a first term of 3 and a second term of −9?

(06.01 MC) Kevin sold 2 unicycles and 1 bicycle for a total of $110. Greg sold 4 unicycles and 3 bicycles for a total cost of $268. What is the cost of 1 bicycle?

(06.05) Jackie is analyzing a quadratic function f(x) and a linear function g(x). Will they intersect?   f(x) g(x) x g(x) 1 −1 2 −2 3 −3

(07.02) Brian has been playing a game where he can create towns and help his empire expand. Each town he has allows him to create 1.17 times as many villagers as he had in the town before. The game gave Brian 8 villagers to start with. Explain to Brian how to create an equation to predict the number of villagers in any specific town. Then show how to use your equation to solve for the number of villagers he can create to live in his 16th town.

(06.02 MC) Given the following system of equations and its graph below, what can be determined about the slopes and y-intercepts of the system of equations? 3x − 6y = 129x − 18y = 36

(06.02 MC) Given the following system of equations and its graph below, what can be determined about the slopes and y-intercepts of the system of equations? 5x + 2y = 23x − 3y = 18

(06.01) Choose the graph that matches the following system of equations: 8x + 5y = −57x − 3y = 3

(07.04 MC) What is the sum of the geometric sequence 1, 3, 9, … if there are 13 terms?

(07.02) Victoria has $200 of her birthday gift money saved at home, and the amount is modeled by the function h(x) = 200. She reads about a bank that has savings accounts that accrue interest according to the function s(x) = (1.05)x−1. Explain how Victoria can combine the two functions to model the total amount of money she will have in her bank account as interest accrues after she deposits her $200. Justify your reasoning.