Slope and Functions

What is the slope of the line through (-2,3) and (4,0)?

• -2

• -1/2

• 2

• 1/2

• (1,18)

• (34,4)

• (4,34)

• (2,24)

Which relation is not a function?

• 1st option

• 2nd option

• 3rd option

• 4th option

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What is the equation of the line through the origin and (-2,3)?

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What is the equation of the line through (2,-4) and (0,4)?

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• Negative

• Undefined

• Positive

• Zero

What is the slope of the line through (-1,4) and (1,-2)?

• 3

• -3

• $-\frac{1}{3}$

• $\frac{1}{3}$

Is this relation a function? Justify your answer.

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Which point is on her graph?

• (2,14)

• (1,12)

• (3,18)

• (26,7)