Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
1. Find the slope and the y-intercept of the line. 6y + 7x = -7 A) m = -7; b = -7 B) m = C) m = - ;b=0 ;b=- D) m = 6; b = 0 2. Decide whether the pair of lines is parallel, perpendicular, or neither. The line through (-20, 5) and (-4, 7) and the line through and A) Parallel B) Perpendicular C) Neither 3. Solve the inequality. >x A) (0, 3) or (5, ∞) B) (-∞, 0) or (3, 5) C) (5, ∞) D) (-∞, 3) or (5, ∞) 4. Identify whether the slope is positive, negative, zero, or undefined. A) Undefined B) Zero C) Negative 5. Find the x-intercepts and y-intercepts of the graph of the equation. x + y = 5 A) x-intercept: 5; y-intercept: 3 B) x-intercept: 5; y-intercept: 5 C) x-intercept: 2; y-intercept: 3 D) x-intercept: 3; y-intercept: 2 6. Solve and graph the inequality and graph the solution. -8x - 2 ≥ -7x - 12 A) (-∞, 10] B) [-10, ∞) C) (-∞, -8] D) (-8, ∞) 7. Solve and graph the inequality and graph the solution. < A) ( B) (-∞, , ∞) ) C) (-∞, D) ( ) , ∞) 8. Solve the inequality. (b + 3)(b - 5)(b - 6) < 0 A) (-3, 5) or (6, ∞) B) (6, ∞) C) (-∞, -3) or (5, 6) D) (-∞, 5) 9. Find the slope and the y-intercept of the line. x + 4y = -2 A) m = - ;b=- B) m = -4; b = 0 C) m = 4; b = -8 D) m = ; b = -8 10. Give the x-intercepts and y-intercepts of the graph. A) x-intercept: -5 B) y-intercept: -5 C) y-intercept: 5 D) x-intercept: 5 11. Find an equation of the the line satisfying the given conditions. Through (0, 5); m = A) 4x - 3y = -20 B) -3x + 4y = 20 C) -3x - 4y = 20 D) -3x + 4y = -20 12. Give the x-intercepts and y-intercepts of the graph. A) x-intercept: -3; y-intercept: -7 B) x-intercept: -7; y-intercept: -3 C) x-intercept: 7; y-intercept: 3 D) x-intercept: 3; y-intercept: 7 13. Find the slope of the line, if it is defined. Through the origin and (3, 8) A) 2 B) Undefined C) 2 D) 8 14. Sketch the graph of the equation. y = A) B) C) D) 15. Solve the inequality and graph the solution. A) B) C) D) 16. Graph the linear equation. -x = 5y + 9 A) B) < C) D) 17. Find the slope and the y-intercept of the line. 6x - 5y = -5 A) m = ;b=1 B) m = ; b = -5 C) m = 0; b = 6 D) m = -6; b = -1 18. Write an equation in slope-intercept form of a line satisfying the given conditions. Slope - ; y-intercept A) y = x+ B) y = x- C) y = - x+ D) y = - x 19. Determine whether the given ordered pair is a solution of the given equation. (x - 6)2 + (y + 6)2 = 9; (1, -2) A) No B) Yes 20. Graph the linear equation. -2y = x - 8 A) B) C) D) 21. Write an equation in slope-intercept form of a line satisfying the given conditions. Slope - ; y-intercept A) y = B) y = - C) y = x+ x- x- D) y = - x + 22. Determine whether the given ordered pair is a solution of the given equation. 3x + y = 18; (5, 3) A) No B) Yes 23. Find the slope and the y-intercept of the line. 2x - 4y = -12 A) m = - ; b = -12 B) m = - 2; b = -4 C) m = 2; b = 3 D) m = ; b = 3 24. Give the x-intercepts and y-intercepts of the graph. A) x-intercept: -6; y-intercept: -1 B) x-intercept: 6; y-intercept: 1 C) x-intercept: 1; y-intercept: 6 D) x-intercept: -1; y-intercept: -6 25. Write an equation in standard form for a line passing through the pair of points. (-2, -9) and (-10, -9) A) -10x - 2y = 0 B) y = -9 C) -2x - 10y = 0 D) x = -2