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Nutka1998 [239]
3 years ago
13

What is the slope of the line shown below? A. 2/3 B. -3/2 C. 3/2 D. -2/3

Mathematics
2 answers:
nydimaria [60]3 years ago
8 0

Answer:

A

Step-by-step explanation:

slope is given by the formula:

\frac{y_2-y_1}{x_2-x_1}

We need 2 points to find a line's slope.

  • The first point is (-3,-7) hence x_1 = -3 & y_1 = -7.
  • The second point is (9,1) hence x_2 = 9 & y_2 = 1.

Plugging these into the slope formula, we will get the slope:

\frac{1--7}{9--3}\\=\frac{1+7}{9+3}\\=\frac{8}{12}\\=\frac{2}{3}

correct answer is A

elena55 [62]3 years ago
7 0

Answer:

A

Step-by-step explanation:

The line passes through the points (-3,-7) and (9,1).

The slope of the line can be calculted using formula

\dfrac{y_2-y_1}{x_2-x_1}.

Thus, the slope of the given line is

\dfrac{1-(-7)}{9-(-3)}=\dfrac{8}{12}=\dfrac{2}{3}.

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Answer:

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2 years ago
An arc on a circle measures 250 degrees. Within range which range is the radian measure of the central angle?
blondinia [14]

If the arc measures 250 degrees then the range of the central angle lies from π to 1.39π.

Given that the arc of a circle measures 250 degrees.

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Then the radian measure of the central angle is 1.39π radians.

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8 0
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katovenus [111]

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