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Linear equations and functions

Level up on the above skills and collect up to 400 Mastery points
Level up on the above skills and collect up to 500 Mastery points
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

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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.