![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
The equation ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e6fcd8c2e3a64627a82beccc80a3f406.png\")
.
Compare the equation direct variation formula: ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=b8e508a893cb9406971e978b63a2c3a9.png\")
, Then slope m = 2.
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9d1077196e33a7c47125c87482b3ed62.png\")
To find the y-intercept.
\y = 2 (0) (Substitute x = 0)
\y = 0
\The coordinate point is (0, 0).![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step2.JPG\")
Use these ordered pairs to graph the equation.
\1. Draw a coordinate plane.
\2. Plot the points.
\3. From the point (0, 0), move up 2 units and right 1 unit.
\4. Draw a line through these points.
\![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step3.JPG\")
To graph the equation y = 2x.
\![\"graph](\"/userfiles/image/Library/Algebra1/graph_of_y_equal_2_x.gif\")
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
The solution of the graph eqution y = 2x.
\