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Nonamiya [84]
3 years ago
5

Jody gets paid $200.00 per week, plus $10.00 for every oil change she completes. Write the equation that shows the relationship

between the of oil changes and her weekly income. Then write the slope of the line that represents the relationship.
Mathematics
1 answer:
Serggg [28]3 years ago
3 0
10x+200 ;
X being how many oil changes she does (the unknown)
The slope should be up 10/1
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Interpretation of a% confidence interval : A person can be a% confident that the true population parameter lies in it.

Here, A 90% confidence interval to estimate the true proportion of teenagers who drive their own car to school is found to be (0.5907, 0.9093).

i.e. A person can be 90% confident that  the true proportion of teenagers who drive their own car to school lies in (0.5907, 0.9093).

Hence, correct interpretation is : There is a 90% chance that the true proportion of teenagers who drive their own car to school will lie in (0.5907, 0.9093).

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Answer:

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To find the value of x from a given value of y, find the position of y on the y-axis, then trace horizontally until you meet the line.  Once you meet the line, trace vertically to the x-axis to find the corresponding value of x.

From inspection of the graph,

when x = 1,  y = -1

when x = 0, y = 2

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\begin{array}{| c | c |}\cline{1-2} x & y\\\cline{1-2} 1 & -1 \\\cline{1-2} 0 & 2 \\\cline{1-2} 2 & -4 \\\cline{1-2}\end{array}

To find the equation of the line, find the slope:

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Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

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