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puteri [66]
3 years ago
15

Look at the graph below. Which of the following best represents the slope of the line? A. -3 B. - 1 3 C. 1 3 D. 3

Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
3 0

Answer and Explanation:

The line seems to pass trough the points (0,6) and (-3,4).

Slope is: m=\frac{y_2-y_1}{x_2-x_1}

m=\frac{4-6}{-3-0} =\frac{-2}{-3} =\boxed{\frac{2}{3}}

The slope of the line should be \frac{2}{3}.

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Answer:

a) The center coordinates O is  (0,0)

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The given equation of the circle is : x^{2}  +  y^{2}  = 225

Now, general form of the equation of the circle is:

(x-h)^{2}  + (y - k)^{2}   = r^{2}

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So, here the center coordinates (h,k) = (0,0)

And the radius of the given circle is r = 15

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3 years ago
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Which of the following solids has no edges?
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Step-by-step explanation:

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