Graphing Linear Equations and Inequalities | Baamboozle - Baamboozle

English 25 Public

Graphing Linear Equations and Inequalities

Study Slideshow

Graph the line: y=2/3 x + 1

positive slope of 2/3 crossing at y=1

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Graph the line: y = - 4

Horizontal line at y = - 4

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Graph the line: x = 5

Vertical line when x = 5.

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Graph the inequality: y < -2x + 5

Shaded below, dashed line, negative slope, crosses at y = 5.

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Graph the inequality: y > -1/2 x + 4

shaded above, dashed line, negative slope, crosses at 4

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Graph the line: y = 7 - (5/2)x

negative slope, crosses when y = 7.

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Graph the line x + y = 2

Negative slope, intercepts are 2 and 2.

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Graph the line: y = 1/5 x - 3

Small positive slope, crosses at -3

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Graph the line: 6 = x

A vertical line at x = 6.

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Graph the line: -2 = y

A horizontal line at y = -2

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If a line is < or equal to ... it is ___________________

solid

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Dashed lines have these symbols in the inequality

< and >

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Is the shading above or below?

Above

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Which Inequality sign would this be a graph of?

Less than or equal to

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Do I need to flip my sign when solving? 2x - 3y ≥ 12

Yes

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Is the ordered pair (1,1) a solution for this graph?

Yes

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