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il63 [147K]
2 years ago
7

Find the interquartile range of the data represented by this box plot.

Mathematics
2 answers:
Eduardwww [97]2 years ago
7 0

Answer:

B) 30

Step-by-step explanation:

The interquartile range in 100 to 130.

130-100=30

erma4kov [3.2K]2 years ago
7 0

Answer:

what school is this idk lol

B30

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What is an equation of the line that passes through the point (8,-7)(8,−7) and is parallel to the line 5x+4y=165x+4y=16?
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Answer:

The equation of line parallel to given line passing through (8,-7) is:

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Step-by-step explanation:

Given line is:

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y=mx+b

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m = -\frac{5}{4}

Let m1 be the slope of line parallel to given line

"The slopes of two parallel lines are equal"

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The equation of line parallel to given line will be:

y = m_1x+b

Putting the value of slope

y = -\frac{5}{4}x+b

Putting the point (8,-7) in the equation

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Putting the value of b

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Hence,

The equation of line parallel to given line passing through (8,-7) is:

y = -\frac{5}{4}x+3

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