Mathematics, 24.07.2019 01:50 molinaemily009
Lesson 3 unit 7, solving systems using elimination quiz 1. (i've already answered this) 2. what is the solution of the system? 7x + 5y = 19 -7x - 2y = -16 (a). (2, 1) (b). (1, 2) (c). (7, 5) (d). (-7, -2) 3. which method would be the simplest way to slove the system? y = 1/2x 2x + 3y = 28 (a). graphing (b). substitution (c). elimination (d). distributive 4. what is the solution of the system? y = -3x 3x + 2y = 6 (a). (2, 6) (b). (-1, 3) (c). (-2, 6) (d). (1.5, -4.5) 5. how many solutions does this system have? -3x + 6y = 10 -3x + 6y = -4 (a). none (b). one (c). infinite (d). two 6. in wich quadrant does the solution of the system fall? y = x - 1 y = -3x - 5 (a). i (b). ii (c). iii (d). iv
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Mathematics, 21.06.2019 21:00, cinthyafleitas
What number line represents the solution set for the inequality -1/2 greater than or equal to 4
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Lesson 3 unit 7, solving systems using elimination quiz 1. (i've already answered this) 2. what is...
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