Travis would like to buy some toys to donate to charity. He plans to buy 9 dolls at d dollars each, 2 toy cars at c dollars each, and 3 train sets at t dollars each. Which expression represents the total cost, in dollars, of these items that Travis wants to buy? A 9c + 2t + 3d B 9d - 2c - 3t C 9d + 2c + 3t D 9c - 2t - 3d Which expression is equivalent to ? A 2c5d3 C 2c11d15 D 9c11d15 B 9c5d3 18c8d9 9c3d6 What is the value of this expression when x = A C 16 3 4 3 x2 + 3x - 2 B D 40 9 4 9 2 3 ? Which expression is equivalent to (3x-4)2(5x-2)? A C 30 x10 45 x10 B D 30x14 45x14 Look at the system of equations. What is the value of x for the solution to this system of equations? A -5 B -3 D 5 C 3 What is the slope of the line represented by 8x + 3y = 3? A B -3 8 -8 3 C D 1 8 3 8 A Which graph best models y ≤ x - 2? B C D 2 7 Which inequality represents all the solutions of 9(4x -8) < 4(6x + 9)? A x < -3 B x > -3 C x < 9 D x > 9 A total of 243 adults and children are at a movie theater. There are 109 more adults than children in the theater. If a represents the number of adults and b represents the number of children, which system of equations could be used to find the number of adults and the number of children in the theater? A B C D Directions: Click below the box to choose each point you want to select. You must select all correct points. From the given points, select each point that is a solution to this system of inequalities. A system of inequalities is shown. A B C D The graph of line n is shown. Which number is closest in value to the slope of line n? A -4 B -¼ C ¼ D 4 The formula shown can be used to find A, the amount of money Raul has in his saving account. A = P + Prt Raul wants to find r, the rate of interest his money earns. Which equation is correctly solved for r? A r = APt B r = A - 2Pt C r = D r = A 2Pt A - P Pt Which equation represents the horizontal line passing through (7, 5)? A x = 5 B y = 5 C x = 7 D y = 7 What value of p will make this equation true? A -10 B -6 C 2 D 10 6p + 4 6 = 4p - 8 3 Directions: Type your answer in the box as a fraction in simplest form. What is the slope of the line represented by this equation? Slope = 3x +5y = -7 Select all the points that would be apart of a domain of {-1, 2, 4}. (-3, -1) (-1, 0) (-2, 2) (4, -2) (3, 4) (2, 3) Which equation represents the pattern shown in the table? A y = -3x - 19 B y = -x - 13 D y = 3x -1 C y = x - 1 The graph of the equation representing a direct variation passes through point A. Select two points that would be on the graph of this equation. ***Direct variation must pass through origin. (0, 0) (4, 3) (3, 3) (6, 8) (-3, -4) Look at the date in this table. Which equation most closely represents the line of best fit for this data? HINT: Do a linear regression C y = 0.5x B y = 0.56x - 0.05 D y = 2x A y = 1.77x + 0.13 What is the range of this relation? C {y| -4 ≤ y ≤ 4} A {x| -3 ≤ x ≤ 3} B {-3, -2, 0, 3} D {-4, 0, 2, 4} What is f(-8) for the function f? A -56 B -88 f(x) = 11(x - 24) 2 D -352 C -176 The number of complaints a company received at the end of each of six weeks is shown in this table. Based on the line of best fit, how many complaints should the company expect at the end of week 8? B 91 A 75 C 96 D 110 Which relation is a function? A {(-3, 3), (5, 5), (-3, 2), (5, 3)} B C D Which graph appears to show a relation that is NOT a function? A B D C A representation of a function is shown. What are the x-intercept and the y-intercept of this function? D A C B f(x) = -4x + 2 |