WebThe reason it's not Answer C is because the problem states Ayumi needs to spend $4 or more dollars. Answer C says she needs to spend more than $4 dollars. 0.8 + 1.2 > 4 But if she spends $4.00 even, she can still use her credit card. Answer D has the "greater than or equal to sign" which correctly represents the problem. WebTo plot an inequality, such as x>3, on a number line, first draw a circle over the number (e.g., 3). Then if the sign includes equal to (≥ or ≤), fill in the circle. If the sign does not include equal to (> or <), leave the circle unfilled in. Finally, draw a line going from the circle in the direction of the numbers that make the inequality true.

Graphing systems of inequalities (video) Khan Academy

WebGraph the first inequality. (Pay attention to your boundary line and make sure you shade the half plane that contains the solutions to the inequality.) Graph the second inequality on the same graph. (Shade the … WebSep 28, 2024 · A linear inequality is an inequality that can be written in one of the following forms: Ax + By > C Ax + By ≥ C Ax + By < C Ax + By ≤ C. Where A and B are not both zero. Recall that an inequality with one variable had many solutions. For example, the solution to the inequality x > 3 is any number greater than 3. shared ownership properties in crawley

Linear inequality word problems — Basic example (video) - Khan Academy

WebThis tutorial provides comprehensive coverage of writing, graphing and solving inequalities based on Common Core C C S S and State Standards and its prerequisites. Students … WebWe graph inequalities like we graph equations but with an extra step of shading one side of the line. This article goes over examples and gives you a chance to practice. The graph of a two-variable linear inequality looks like this: WebAug 3, 2012 · An example of a one-variable inequality (with only one letter), is 2x + 3 < 7. Step #1 toward graphing this inequality, as outlined above, is to simplify it using basic algebra. pool table supplies rocklin