Inequalities on the Coordinate Plane

On the coordinate plane, which line is the y-axis?

• Horizontal Line (Side to Side)
• Vertical Line (Up and Down)

Which is true about this graph??

• it is shaded above and has a dashed line

• it is shaded below and has a solid line

• it is shaded above and has a solid line

• it is shaded below and has a dashed line

Give the y-intercept

• (2,0)
• (0,2)
• (0,-2)
• there is no y-intercept

Identify the inequality.

• y > 2

• y ≤ 1

• x ≥ 2

• y ≥ 1

Which point below is NOT part of the solution set?

• (0, 0)
• (-10, -10)
• (-1, 5)
• (5, 20)

How can I tell if an inequality will have a solid line?

• It has an equal sign.
• The symbol is greater than.
• The symbol has "or equal to."
• You just guess.

Which graph represents the inequality?

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How can I tell if an inequality will have a dotted line?

• It has an equal sign.

• The symbol is < or >.

• The symbol has "or equal to."

• The world may never know...

Which graph represents the inequality?

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Graph x < - 3

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