- How do you write an equation for a horizontal and vertical line?
- What are the equations for the horizontal and vertical lines through 4 3?
- What is the vertical line through (- 8 5?
How do you write an equation for a horizontal and vertical line?
Horizontal lines go left and right and are in the form of y = b, where b represents the y-intercept, while vertical lines go up and down and are in the form of x = a where a represents the shared x-coordinate of all points. All you need to do is remember these.
What are the equations for the horizontal and vertical lines through 4 3?
A vertical line is of the form x=a where a is the x-intercept. A horizontal line is of the form y=b where b is the y-intercept. To get the vertical line to intersect the point (−4,−3) , it means that the x-intercept is the same x value of the point, making the equation of the vertical line x=−4 .
What is the vertical line through (- 8 5?
2 Answers By Expert Tutors. A vertical line has a constant x coordinate. Since the line is going through (-8,5), whose x coordinate is -8, the equation of the line is x = -8.