PRC-2 · Chapter 2 · Question 22 of 45
What is the y-intercept of the linear equation 2x - 5y = 20?
Test yourself: pick an answer
Reveal answer & explanation
Correct answer: B) -4
Explanation
To find the y-intercept, set x to 0 and solve for y. 2(0) - 5y = 20, which leaves -5y = 20. Therefore, y = -4.
More Coordinate System and Its Application MCQs
- Q24If Line A is defined by the equation y = 3x - 4, what must be the slope of Line B for it to be perfectly perpendicular to Line A?
- 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?