What are the equations of the vertical and horizontal lines that go through the point (-4,-3)?
2 Answers
Explanation:
Let us consider two given points on a vertical line
Let
Using the Two-Point Form
God bless....I hope the explanation is useful.
vertical is x =- 4
horizontal is y = -3
Explanation:
Vertical lines are parallel to the y-axis and pass through all points in the plane with the same x-coordinate. Since it goes through the point (-4 ,-3) then it will pass through x = -4 , hence the equation of this line is x = -4
Horizontal lines are parallel to the x-axis and pass through all points in the plane with the same y-coordinate. Since it goes through
(-4 ,-3) then it will pass through y = -3. hence the equation of this line is y = -3
graph{(y-0.001x+3)(y-1000x-4000)=0 [-10, 10, -5, 5]}