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stellarik [79]
3 years ago
8

The scatter plot and regression line below show the relationship between how early students turned in an exam (measured by minut

es remaining in the exam) and their exam scores
The fitted line has a y-intercept if 87.

What is the best interpretation of this y-intercept?

Mathematics
2 answers:
iogann1982 [59]3 years ago
5 0

Answer:

D The model indicates that students who turned in the exam exactly at the end of the period will have an average score of 87 points.

Step-by-step explanation:

Idk how to help but khan said it was right.

likoan [24]3 years ago
4 0

Step-by-step explanation:

Based off of the fitted line, we obtain expected values, given an input. If the input is 0 minutes remaining (meaning a student turns in a test with no time remaining), the expected value of their exam score is 87.

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Step-by-step explanation:

Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, translation, dilation and rotation.

Dilation is the enlargement or reduction in the size of a figure. If a point A(x, y) is dilated by a scale factor of k, the new point is at A'(kx, ky).

Translation is the movement of a point right, left, up or down. If a point A(x, y) is translated a units left and b units down, the new point is at A'(x - a, y - b).

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