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fiasKO [112]
3 years ago
11

Find the equations of the lines for the following. Your answer should be in the form y=mx+b.

Mathematics
1 answer:
spin [16.1K]3 years ago
4 0

Answer:

1 ) y = 2x - 1

slope = 2

y intercept is (0,-1)

2) y = -1/2x + 5

slope = -0.5

y intercept  = (0,5)

Step-by-step explanation:

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2. Use this box and whisker graph to list the following scores.
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The list of scores from the given box-and-whisker plot are:

Lowest score: 20

Lower quartile (Q1): 30

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Upper quartile (Q3): 80

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The range = 80

<h3>How to Determine the Scores or Data Point from a Box-and-whisker Plot?</h3>

There are specifically 5 values that are referred to as the five-number summary which are displayed by a typical box-and-whisker plot. As shown in the image attached below, these values include the following:

  • The minimum value which is the least value
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  • The upper quartile value (Q3),
  • The maximum value which is the largest data score.

Thus, from the box-and-whisker plot that is given in this question, the five-number summary are:

Minimum value (lowest score): 20

Lower quartile value (Q1): 30

Median: 60

Upper quartile value (Q3): 80

Maximum value (highest score): 100

The range = max - min = 100 - 20

The range = 80

Learn more about the box-and-whisker plot on:

brainly.com/question/27849170

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2 years ago
Please help! 9th grade math
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They switched the w and the -15 at the end

Step-by-step explanation:

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Step-by-step explanation:

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