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(06.01) Choose the graph that matches the following system of equations: 4x + y = −13x + 2y = 8

(06.01) Jada sells her artwork at a trade show. She made $40 on the first day by selling one photograph, one painting, and one necklace. She made $110 on the second day by selling two photographs, three paintings, and three necklaces. She made $50 on the last day by selling one photograph, one painting, and two necklaces. Which system of equations matches Jada’s sales at the trade show?

(07.01) Given the arithmetic sequence an = 4 − 3(n − 1), what is the domain for n?

(06.03) Solve the following system of equations and show all work. y = −x2 + 4y = 2x + 1

(07.01) What is the 25th term of the arithmetic sequence where a1 = 8 and a9 = 48?

(06.05) Barbie is analyzing a circle, y2 + x2 = 16, and a linear function g(x). Will they intersect?   y2 + x2 = 16 g(x) x g(x) 0 6 1 3 2 0

(06.03) How can x − 2 = x + 8 be set up as a system of equations?

(08.02 MC) George believes the Art Club students at his school have an unfair advantage in being assigned to the art class they request. He asked 500 students at his school the following questions: “Are you in the Art Club?” and “Did you get the art class you requested?” The results are shown in the table below:   Art Club Not in Art Club Total Received art class requested 100 265 365 Did not get art class requested 65 70 135 Total 165 335 500 Help George determine if all students at his school have an equal opportunity to get into the art class they requested. Show your work, and explain your process for determining the fairness of the class assignment process.

(07.03) What is the sum of the geometric sequence 4, 16, 64, … if there are 8 terms?

(08.05 LC) Janelle is conducting an experiment to determine whether a new medication is effective in reducing sneezing. She finds 1,000 volunteers with sneezing issues and divides them into two groups. The control group does not receive any medication; the treatment group receives the medication. The patients in the treatment group show reduced signs of sneezing. What can Janelle conclude from this experiment?