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Unformatted text preview: 2x + 3y = 1 (1) x = 2 x – y = 3 (2) y = -1 15. Solve the system using your preferred method. (1) x = y/2 -3 (2) 2y + 3 16. Solve the system of equations using your preferred method: 2x – y = 2-4x + 2y = -4 No solution 17. Points A, B, and C are on the same line. The coordinates for A, B, C are (6, 1), (2, 2), and (x, 4). What is x? 18. A line with a slope of 2 and passes a point (4, 1). Please write the equation for this line in standard form. (standard form is Ax + By = C) 19. A line with a slope of 2 and passes a point (4, 1). Please write the equation for this line in slope-intercept form. (slope-intercept form is y = mx + b) 20. Solve the system of equations by substitution method: 3x – y = -3 6x – 2y = 6 No Solution The one’s highlighted in pink I could not get the graph program to work I am sorry I geuss I will be losing points for thought just thought I would tell why they were not done....
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This note was uploaded on 01/16/2012 for the course MAT 116 taught by Professor Universityofphoenix during the Summer '09 term at University of Phoenix.
- Summer '09