In this video, Sal Khan demonstrates how to solve and graph a linear inequality (y > 5). He starts with a number line. Salman Khan is the recipient of the 2009 Microsoft Tech Award in Education. (02:14) There is a lot of information on the screen--th...e viewer may want to open the video to 'full screen.' (02:15)[more]

The instructor in this video, Sal Khan, continues to discuss how to graph inequalities. In this segment, he places a calculator on the screen. Sal Khan is the recipient of the 2009 Microsoft Tech Award in Education. The student or educator may want t...o open the video to 'full screen' as the instructor is using a black background and the writing is small. (07:37)[more]

The instructor in this video, Sal Khan, in an easy, conversational tone, continues to discuss how to graph inequalities. Sal Khan is the recipient of the 2009 Microsoft Tech Award in Education. The student or educator may want to open the video to 'f...ull screen' as the instructor is using a black background and the writing is small. (03:24)[more]

The instructor in this video, Sal Khan, introduces the process of graphing inequalities. Sal Khan is the recipient of the 2009 Microsoft Tech Award in Education. The student or educator may want to open the video to 'full screen' as the instructor is... using a black background and the writing is small. (04:56)[more]

In this video, Sal Khan demonstrates how to solve and graph a linear inequality (y < 3X + 5). Sal Khan is the recipient of the 2009 Microsoft Tech Award in Education. (02:41) There is a lot of information on the screen--the viewer may want to open th...e video to 'full screen.'[more]

In this video, Sal Khan demonstrates how to graph a linear inequality. Sal Khan is the recipient of the 2009 Microsoft Tech Award in Education. (03:20) There is a lot of information on the screen--the viewer may want to open the video to 'full screen....' (03:20)[more]

Instructor uses power point to demonstrate how to graph linear inequalities in standard form. Examples model finding the x- and y-intercepts, drawing a line through the two intercepts and forming a boundary line. The instructor then discusses whethe...r the boundary line is dashed or solid and which way to shade the inequality, above or below the boundary line.[more]

In this video, the instructor gives directions on how to find a solution for a system of linear inequalities. He provides an example, then goes through the steps to find the solution that satisfies both inequalities. There is a mistake at the begin...ning of the lesson which the instructor corrects with some text on the screen. (05:17)[more]

In this video, the instructor goes through the steps needed to graph a system of linear inequalities. He discusses slope, shows how to draw the line on the coordinate plane, and explains what section of the graph should be shaded. There is some sh...adow on the white board which makes it a little more difficult to see at times during the instruction. (04:49)[more]

This is a video tutorial of how to graph and shade inequalities involving two variables. Instead of using a number line, the inequality is graphed on an x,y graph. The instructor relates what is know about graphing equalities and applies this knowl...edge to graphing inequalities. He works quickly through examples and doesn't show all of the steps needed in drawing the lines on the graph.[more]

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