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Unit: Linear equations and functions

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Level up on the above skills and collect up to 400 Mastery points
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Level up on the above skills and collect up to 400 Mastery points
Level up on the above skills and collect up to 1400 Mastery points
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Unit test

Level up on all the skills in this unit and collect up to 2700 Mastery points!

About this unit

Linear equations like y = 2x + 7 are called "linear" because they make a straight line when we graph them. These tutorials introduce you to linear relationships, their graphs, and functions.