9th Mathematics Chapter8 Linear graphs and their application
| Sr # | Questions | A | B | C | D |
|---|---|---|---|---|---|
| 1 | What is the x-coordinate of the point of intersection for the equations y = 2x – 1 and y = x + 3? | -2 | 2 | 1 | -1 | 2 | If the line passes through the points (3, 5) and (6, 11), what is the equation of the line? | y = 2x + 1 | y = 3x + 2 | y = x + 4 | y = 4x - 1 | 3 | What is the y-intercept of the line represented by the equation y = 3x + 2? | 3 | 2 | -2 | 0 | 4 | What is the solution to the inequality 3x + 1 > 7? | x > 2 | x < 2 | x > 6 | x < 6 | 5 | What is the solution to the equation 4x – 7 = 5x + 2? | x = -9 | x = 9 | x = -2 | x = 2 | 6 | Which of the following is the slope-intercept form of the equation of a line? | Ax + By = C | y = mx + c | x = y + b | y = x + b | 7 | If two lines are parallel, what can be said about their slopes? | They are equal | They are perpendicular | They are negative reciprocals | They have opposite slopes | 8 | What is the range of the function f(x) = 2x – 3 for all real numbers x? | All real numbers | x ≥ 3 | x < 3 | x ≤ 3 | 9 | What is the solution to the inequality 2x + 3 < 7? | x < 2 | x > 2 | x < 4 | x > 4 | 10 | What is the midpoint of the line segment with endpoints (2, 4) and (6, 8)? | (4, 6) | (3, 5) | (5, 7) | (6, 8) | 11 | If the coordinates of two points on a line are (1, 5) and (3, 11), what is the slope of the line? | 3 | 6 | 2 | 4 | 12 | What is the solution to the system of equations y = 2x + 1 and y = -x + 3? | (1, 3) | (2, 5) | (-1, 2) | (0, 1) |