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Stella [2.4K]
3 years ago
10

Suppose the line of best fit for some data points has a slope of 4.915. If the mean of the x-coordinates of the data points is 1

0.088, and the mean of the y-coordinates is 14.347, what is the y-intercept of the line to three decimal places?
Mathematics
2 answers:
Elanso [62]3 years ago
6 0

Answer:

-60.428

Step-by-step explanation:

Apex users, good luck :)

8_murik_8 [283]3 years ago
5 0
Using the slope-intercept formula,  y=mx+b where m is the slope of the line and b being the y-intercept, by direct substitution, the y-intercept can be directly be obtained,
y=mx+b
14.347 = (4.915)(10.088) + b
therefore, the y-intercept, b = -35.236
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3 years ago
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The money left after gasoline expenses was <u>$622.50</u>.

Step-by-step explanation:

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Now, to find the money left of the family monthly income after gasoline expenses.

Let the total money spend on gasoline be g.

As, given:

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Step-by-step explanation:

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Best regards! :D

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