Algebra 1 – Partner Multiple Choice Review 1) Write an expression or the phrase. 8 minus a number a) 8 – n b) n – 8 c) 8 + n d) 2) Evaluate -x + 3.2 for x = 0.8. a) 4 b) -2.4 a) 24 b) -8 a) -3 b) 12 a) -70 b) -10 c) 2.4 d) -4 3) Evaluate x(-y + z) for x = 4, y = 4, and z = 2. 4) Evaluate c) 2 d) -14 for a = -6 and b = -2. c) -12 d) 3 Solve the equation. 5) -8 = c) 10 d) -2.8 6) 10 = -x + 18 a) 8 7) a) 24.75 8) Simplify. a) b) -8 c) 28 b) 32.25 b) d) -28 c) 44 c) d) d) 4/3 The pair of figures is similar. Find x. 9) a) 4 10) Find the length of the missing side. a) 15.2 b) 1.2 b) 12.6 c) 10/3 c) 2.8 d) 30 d) 232 11) Which is a solution of the inequality? X > 14.5 12) Graph the inequality. X > 3 13) x + 10 13 a) -10 b) 5 c) 17 d) 14.5 14) Evaluate f(x) = -3x – 6 for x = 2 a) 0 b) -42 c) -12 d) 12 b) -1/3 c) 1/3 d) -3 15) Find the slope of the line that passes through the pair of points. (5, 9) and (2, 10) a) 3 16) Find the x- and y- intercept of the line. -2x + 6y = 24 a) x = 12, y = 4 b) x = -12, y = 4 c) x = -12, y = -4 d) x = 26, y = 18 17) The grocery store sells pears for $2.19 a pound and bananas for $1.85 a pound. Write an equation in standard form for the weights of the pears, p, and the bananas, b, that a customer could buy with $9. a) 2.19 + 1.85 = 9 b) 2.19p + 1.85b = 9 c) 2.19b + 1.85p = 9 d) 2.19p = 1.85x – 9 18) Is (0, 2) a solution this system of equations? y x2 y 2 x 2 a) yes b) no 19) What is the solution to the system of equations? a) (1, 6) b) (6, 1) c) (6, -1) d) (-1, 6) 20) Which set of equations will result in parallel lines when graphed? a) y 2x 3 y 12 x 7 b) y 2x 3 y 2x 7 c) y 2x 3 y 2 x 7 d) y 2x 3 y 21 x 6 21) What is the solution to parallel lines? a) a point b) no solutions c) many solutions 22) Solve the system of equations by substitution. y 5x 5x 4 y 5 a) (0.2, 1) b) (1, 0.2) c) (0.5, 2.5) d) (2.5, 0.5) 23) Solve. 6x + 6 = 12x + 18 a) x = 2 24) Solve. 2(x + 8) = -10x + 24 a) x = -4/3 25.) Solve. 3x + 8 > 5x + 12 a) x > -2 26) Solve. -4(x – 12) > 20 a) x < 7 b) x = 4 c) x = -2 b) x = 2/3 b) x > 0.5 b) x > 7 c) x = 1 c) x < 0.5 c) x < - 17 d) x = 1.5 d) x = 8/3 d) x < -2 d) x < -8