What are the different ways to find the equation of a line?

Find an Equation of the Line Given Two Points So far, we have two options for finding an equation of a line: slope-intercept or point-slope. When we start with two points, it makes more sense to use the point-slope form.

What are the three ways to write an equation of a line?

There are three major forms of linear equations: point-slope form, standard form, and slope-intercept form.

What is the equation for a vertical slope?

Normally in a linear equation, the slope of the line is most easily calculated by putting the equation of the line in slope-intercept form, or y=mx+b format (as opposed to standard form). Here, the variable m represents the slope.

What are the 3 types of equations?

The three main forms of an equation are slope-intercept form, point-slope form, and standard form. These equations give enough information about the line so that we can easily graph them.

What are the 5 different equations of lines?

Different forms of equations of a straight line

• Point-slope form equation of line.
• Two-point form equation of line.
• Slope-intercept form equation of line.
• Intercept form.
• Normal form.

How do you write an equation for a vertical line?

The equation of a vertical line always takes the form x = k where k is any number and k is also the x-intercept. For instance in the graph below, the vertical line has the equation x = 2 As you can see in the picture below, the line goes straight up and down at x = 2.

What equation is graphed as a vertical line?

Vertical Line A vertical line is the graph of an equation of the form x = a x = a. The line passes through the x -axis at (a,0) (a, 0).

How do you find the equation from two points?

Find the Equation of a Line Given That You Know Two Points it Passes Through. The equation of a line is typically written as y=mx+b where m is the slope and b is the y-intercept. If you know two points that a line passes through, this page will show you how to find the equation of the line.

How do you find the equation of a line?

Find the slope of the line