### Concept (1)

Sometimes we'll be given a graph of a line, and told to find the equation. There are many methods of finding the equation of a line with only a graph such as finding the slope and a point or finding two points. In order to understand finding the equation of line with its graph, one should understand the different forms of an equation of a line, especially point-slope and slope-intercept form.

### Sample Problems (4)

Need help with "Finding the Equation of a Graphed Line" problems? Watch expert teachers solve similar problems to develop your skills.

Find the equation of the line.

###### Problem 1
How to write the equation of a graphed line if the y-intercept is shown.

Find the equation of the line.

###### Problem 2
How to write the equation of a graphed line if the y-intercept is not shown.

Find the equation of each line.

Line 1:
Line 2:
###### Problem 3
How to write the equations of graphed horizontal and vertical lines.
###### Problem 4
Writing the equation for a line in slope intercept from from a graph