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ziro4ka [17]
3 years ago
9

Find the slope of the line​

Mathematics
2 answers:
rodikova [14]3 years ago
8 0

Answer: m=2

(1,-2) = (x1,y1)

(3,2) = (x2,y2)

Slope = \frac{y2-y1}{x2-x1}

          = \frac{2-(-2)}{3-1}

          = \frac{2+2}{2}

          = \frac{4}{2}

          = 2

Marianna [84]3 years ago
7 0

Answer:

slope = 2

Step-by-step explanation:

To calculate the slope m use the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (1, - 2) and (x₂, y₂ ) = (3, 2) ← 2 points on the line

m = \frac{2+2}{3-1} = \frac{4}{2} = 2

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The ratio of of number of homework papers to number of exit tickets of Mr Rowley and Ms. Alvera are not equivalent.

<h3>Ratio</h3>

A ratio is a number representing a comparison between two named things. It is also the relative magnitudes of two quantities usually expressed as a quotient.

Mr Rowley:

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Ratio of number of homework papers to number of exit tickets = 16 : 2

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