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postnew [5]
3 years ago
12

A scatterplot consists of (1, 4.0), (2, 3.3), (3, 3.8), (4, 2.6), and (5, 2.7). The line of best fit used to model the data is y

= –0.33x + 4.27. Which residual plot is correct? A graph shows the horizontal axis numbered 1 to 5 and the vertical axis numbered negative 2 to positive 2. Points are scattered on and below the horizontal axis. A graph shows the horizontal axis numbered 1 to 5 and the vertical axis numbered negative 2 to positive 2. Points are scattered on the horizontal axis. A graph shows the horizontal axis numbered 1 to 5 and the vertical axis numbered negative 2 to positive 2. Points are scattered on and above the horizontal axis.
Mathematics
2 answers:
zhenek [66]3 years ago
8 0

Answer:

b

Step-by-step explanation:

Phantasy [73]3 years ago
3 0

Answer:

Its the second one

Step-by-step explanation:

I got it correct

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3 years ago
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icang [17]

Answer:

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Solve by elimination by multiplying the bottom equation by -2:

2a + 3c = 20

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Add them together:

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Now, we can plug in 2 as c to find the value of a:

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2a = 14

a = 7

6 0
4 years ago
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Answer:

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Step-by-step explanation:

4 0
2 years ago
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Jobisdone [24]

Answer:

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Step-by-step explanation:

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5 0
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