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stepladder [879]
4 years ago
10

What is the slope of the line with the coordinates (0,0) and (-4,7).

Mathematics
1 answer:
Citrus2011 [14]4 years ago
3 0

Answer:

Slope = -7/4

Step-by-step explanation:

Let's find the slope between your two points.

(0,0) ; (−4,7)

(x1,y1) = (0,0)

(x2,y2) = (−4,7)

Use the slope formula:

m = y2−y1 / x2−x1

= 7−0/−4−0

=7/−4

= −7/4

Answer:

m= −7/4

Hope this helps!!

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Using technology, the linear regression equation by fitting the data in the table is ŷ = 2.4x + 11. The predicted number of hits they will be recorded on day 15 is 47.

Using technology such as a regression calculator or excel ;

The regression equation which models the data is ;

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  • <em>Slope</em><em> </em><em>=</em><em> </em><em>2.4</em><em> </em><em>;</em><em> </em><em>intercept</em><em> </em><em>=</em><em> </em><em>11</em><em> </em>

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<u>Substitute x = 15 into the equation</u> :

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Therefore, the predicted number of hits on day 15 is 47 hits.

Learn more : brainly.com/question/25306217

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Step-by-step explanation:

because a triangle has 3 sides and has 3 angles

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