http://www.virtualnerd.com/pre-algebra/algebra-tools/relations-ordered-pairs-coordinate-plane/ordered-pairs-coordinate-plane/coordinate-plane-definition
VIDEO #2
http://www.virtualnerd.com/pre-algebra/algebra-tools/relations-ordered-pairs-coordinate-plane/ordered-pairs-coordinate-plane/x-axis-definition
VIDEO #3
http://www.virtualnerd.com/pre-algebra/algebra-tools/relations-ordered-pairs-coordinate-plane/ordered-pairs-coordinate-plane/y-axis-definition
VIDEO #4
http://www.virtualnerd.com/pre-algebra/algebra-tools/relations-ordered-pairs-coordinate-plane/ordered-pairs-coordinate-plane/coordinate-plane-quadrants-definition
VIDEO #5
http://www.virtualnerd.com/pre-algebra/algebra-tools/relations-ordered-pairs-coordinate-plane/ordered-pairs-coordinate-plane/x-coordinate-definition
VIDEO #6
http://www.virtualnerd.com/pre-algebra/algebra-tools/relations-ordered-pairs-coordinate-plane/ordered-pairs-coordinate-plane/y-coordinate-definition
VIDEO #7
http://www.virtualnerd.com/pre-algebra/algebra-tools/relations-ordered-pairs-coordinate-plane/ordered-pairs-coordinate-plane/ordered-pair-definition
VIDEO #8
http://www.virtualnerd.com/pre-algebra/algebra-tools/relations-ordered-pairs-coordinate-plane/ordered-pairs-coordinate-plane/graph-ordered-pairs-identify-quadrants
VIDEO #9
http://www.virtualnerd.com/pre-algebra/algebra-tools/relations-ordered-pairs-coordinate-plane/ordered-pairs-coordinate-plane/how-do-you-identify-points-on-a-graph
VIDEO #10
http://www.virtualnerd.com/pre-algebra/algebra-tools/relations-ordered-pairs-coordinate-plane/ordered-pairs-coordinate-plane/coordinate-plane-graph-points-example
VIDEO #11
http://www.virtualnerd.com/pre-algebra/algebra-tools/relations-ordered-pairs-coordinate-plane/ordered-pairs-coordinate-plane/test-ordered-pair-equation-solution
VIDEO #12
http://www.virtualnerd.com/pre-algebra/algebra-tools/relations-ordered-pairs-coordinate-plane/ordered-pairs-coordinate-plane/linear-equation-graphing-method
VIDEO #13
http://www.virtualnerd.com/pre-algebra/linear-functions-graphing/equations/introduction-linear-equations/check-point-line-equation