(07.01) Jeff is designing the seating arrangement for a concert in his high school theater. To give everyone a good view, each row must have 5 more seats than the row before it, and the 1st row can only have 12 seats. Explain to Jeff how to create an equation to predict the number of seats in any row. Then, using your equation, show your work to determine the number of seats in row 25.

(06.03) How can x − 5 = x + 6 be set up as a system of equations?

(06.01) If you were to use the substitution method to solve the following system, choose the new equation after the expression equivalent to y from the first equation is substituted into the second equation. 6x − y = 14x − 3y = −11

(07.02) Given the geometric sequence where a1 = 2 and the common ratio is 4, what is the domain for n?

(07.05) The sequence an = 27()n − 1 is graphed below: Find the average rate of change between n = 2 and n = 4.

(06.05) Which graph correctly solves the equation below?

(06.05) Nellie is analyzing a circle, y2 + x2 = 25, and a linear function g(x). Will they intersect?   y2 + x2 = 25 g(x) x g(x) −7 −2 −6 −1 1 6

(06.05) Ally is analyzing a circle, y2 + x2 = 4, and a linear function g(x). Will they intersect?   y2 + x2 = 4 g(x) x g(x) 0 3 4 0 8 −3

(07.03) What is the sum of a 7-term geometric series if the first term is −11, the last term is −171,875, and the common ratio is −5?

(07.05) The sequence an = (3)n − 1 is graphed below: Find the average rate of change between n = 3 and n = 4.