____ 76. Bella wants to write two equations to model the streets on this map. She can use = 4 to describe . Find y x – one absolute value equation to describe and . a. = | 2 | 3 c. = | + 3 | 2 y x – – y x – b. = | + 2 | 3 d. = | 3 | 2 y x y x – – – ____ 77. Which graph represents the following system of equations? = 3x + 3 y = 3 y –x – a. c. b. d. ____ 78. What is the solution of the system of equations? = 3x + 7 y = 9 y x – a. (–1, b. (–17, c. (4, 19) d. (–8, –10) –8) –17) Solve the system using elimination. ____ 79. 3x + = 11 y 4x = 17 y – a. (–1, 4) b. (4, c. (5, d. (1, 4) –1) –4) ____ 80. 3x 4y = – –24 + = x y –1 a. (–4, 3) b. (0, 6) c. (3, 4) d. (4, 3) ____ 81. 3x = 28 – y 3x + = 14 y a. (8, b. (–7, 7) c. (7, d. (–4, 8) –4) –7) ____ 82. Write the following inequality in slope-intercept form. a. b. c. d. Find the degree of the monomial. ____ 83. 7m6n5 a. 5 b. 11 c. 6 d. 7 ____ 84. 6x8y5 a. 5 b. 6 c. 13 d. 8 Simplify the difference. ____ 85. (4w2 4w 8) (2w2 + 3w 6) – – – – a. 2w2 7w 2 c. 2w2 1w 14 – – – – b. 6w2 1w 14 d. 6w2 + 7w + 2 – – Simplify the product.
____ 76. Bella wants to write two equations to model the streets on this map. She can use y = x – 4 to describe . Find one absolute value equation to describe and . a. y = | x – 2 | – 3 c. y = | x + 3 | – 2 b. y = | x + 2 | – 3 d. y = | x – 3 | – 2 ____ 77. Which graph represents the following system of equations? y = 3x + 3 y = –x – 3 a. c. b. d. ____ 78. What is the solution of the system of equations? y = 3x + 7 y = x – 9 a. (–1, –10) b. (–17, –8) c. (4, 19) d. (–8, –17) Solve the system using elimination. ____ 79. 3x + y = 11 4x – y = 17 a. (–1, 4) b. (4, –1) c. (5, –4) d. (1, 4) ____ 80. 3x – 4y = –24 x + y = –1 a. (–4, 3) b. (0, 6) c. (3, 4) d. (4, 3) ____ 81. 3x – y = 28 3x + y = 14 a. (8, –4) b. (–7, 7) c. (7, –7) d. (–4, 8) ____ 82. Write the following inequality in slope-intercept form. a. b. c. d. Find the degree of the monomial. ____ 83. 7m6n5 a. 5 b. 11 c. 6 d. 7 ____ 84. 6x8y5 a. 5 b. 6 c. 13 d. 8 Simplify the difference. ____ 85. (4w2 – 4w – 8) – (2w2 + 3w – 6) a. 2w2 – 7w – 2 c. 2w2 – 1w – 14 b. 6w2 – 1w – 14 d. 6w2 + 7w + 2 Simplify the product.
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