### About Ordered Pairs:

A linear equation in two variables is of the form: ax + by = c. This type of equation has a solution that is generally reported using an ordered pair (x,y). We can plot an ordered pair on the coordinate plane. We find the intersection of the x and y locations.

Test Objectives

- Demonstrate the ability to locate the x coordinate
- Demonstrate the ability to locate the y coordinate
- Demonstrate the ability to plot an ordered pair on the coordinate plane

#1:

Instructions: Plot each ordered pair on the coordinate plane.

a) (3,-2)

b) (1,-7)

c) (4,4)

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#2:

Instructions: Plot each ordered pair on the coordinate plane.

a) (-6,-1)

b) (-4,-3)

c) (5,2)

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#3:

Instructions: Plot each ordered pair on the coordinate plane.

a) (-1,-1)

b) (0,8)

c) (6,-4)

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#4:

Instructions: Plot each ordered pair on the coordinate plane.

a) (-7,-3)

b) (5,5)

c) (0,-2)

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#5:

Instructions: Plot each ordered pair on the coordinate plane.

a) (-4,-4)

b) (6,2)

c) (-2,-5)

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Written Solutions:

#1:

Solutions:

a)

b)

c)

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#2:

Solutions:

a)

b)

c)

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#3:

Solutions:

a)

b)

c)

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#4:

Solutions:

a)

b)

c)

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#5:

Solutions:

a)

b)

c)