Step 2. Let x=0, then y=2*0+7=7. So we have (0,7) is one point.
Step 3. Let x=1, then -2*1+y=7 or y=9. So we have (1, 9) as another point.
Step 4. Use the two points (0,7) and (1,9) to graph the line.
I hope the above steps were helpful.
For FREE Step-By-Step videos in Introduction to Algebra, please visit http://www.FreedomUniversity.TV/courses/IntroAlgebra and for Trigonometry visit http://www.FreedomUniversity.TV/courses/Trigonometry.