PRC-2 · Chapter 2 · Question 23 of 45
Which of the following equations correctly represents a straight line passing through the origin with a positive slope of 4?
Test yourself: pick an answer
Reveal answer & explanation
Correct answer: C) y = 4x
Explanation
A line passing through the origin has a y-intercept (c) of exactly 0. Given a slope (m) of 4, the standard equation y = mx + c becomes simply y = 4x.
More Coordinate System and Its Application MCQs
- Q25Which of the following mathematical conditions must be met for two distinct straight lines to be strictly parallel?
- Q26Calculate the exact linear distance between the origin point (0,0) and the coordinate point (6,8).
- Q27What are the coordinates of the exact midpoint of a line segment connecting the points (4, -2) and (10, 6)?
- Q28In a standard linear total cost function formatted as C(x) = mx + c, what specific financial component does the y-intercept 'c' represent?
- Q29Determine the x-intercept of the linear equation 4x + 3y = 24.