Geometryeasy · Past Paper
What is the equation of the line whose slope is -1 and y-intercept is 3?
Ax + y = 3
Bx - y = 3
Cy - x = 3
Dx + y + 3 = 0
✓ Correct Answer: A — x + y = 3
y = mx + c => y = -1x + 3 => x + y = 3.
Share this question
More from Geometry
- The equation of the normal to the circle x^2 + y^2 = 25 at (3, 4) is:
- The equation of the line passing through (2, 3) and (2, -5) is:
- What is the slope of the line perpendicular to the line x - 2y + 3 = 0?
- If the ratio of an angle and its supplement is 1:5, find the angle.
- A line parallel to the X-axis through (h, k) is: