Geometrymedium · Past Paper
Find the equation of a line passing through (1, -2) and having a slope of 3.
Ay = 3x - 5
By = 3x + 5
Cy = 3x - 1
Dy = 3x + 1
✓ Correct Answer: A — y = 3x - 5
y - y1 = m(x - x1) => y - (-2) = 3(x - 1) => y + 2 = 3x - 3 => y = 3x - 5.
Share this question
More from Geometry
- If two angles are complementary and one angle is 35 degrees, what is the other angle?
- The area of a circle is 616 sq. cm. What is its diameter?
- A triangle with sides 6, 8, and 10 is similar to a triangle with sides:
- The ratio of the angles of a triangle is 1:2:3. What is the largest angle?
- If a triangle has sides of length 'a', 'a', and 'b', it is known as: