Slope of a Line Answers

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Which linear function represents a slope of ?

[Image: A two column table with five rows. The first colum...]

[Image: A coordinate plane with a straight line with a pos...]

[Image: A two column table with five rows. The first colum...]

[Image: A coordinate plane with a straight line with a pos...]

Which points can be used to create a line with an undefined slope through (–3, 0)? Check all that apply.

(–5, –3)

(–3, –6)

(–3, 2)

(–1, 0)

(0, –3)

(3, 0)

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Answer:

1.11

The slope of the graph is –1. Which statement describes how the slope is related to the burning of a candle?

candle height increases 1 cm per hour

candle height decreases 9 cm per hour

candle is 1 cm tall

candle burns down 1 cm per hour

Which statement describes the slope of a graph of the data?

For each additional pound, the price increases $0.50.

For each additional pound, the price increases $1.50.

For every additional dollar, the pumpkin can increase by 1.5 pounds.

For every additional dollar, the pumpkin can increase by 0.5 pounds.

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What error did she make?

She simplified the denominator incorrectly. The denominator simplifies to –7.

She labeled the points incorrectly. The point (–7, 4) should be (x1, y1).

She used an incorrect formula. The formula should be the change in y-values with respect to the change in the x-values.

She used an incorrect formula. The formula should be the sum of the x-values with respect to the sum of the y-values.

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