MCAP Practice Algebra 1

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b = -10

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CCSS.HSA.APR.C.4

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What is the best estimate of the correlation coefficient of a line of best fit for the data?

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-0.9

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What equation describes the total amount S, in dollars, that Samantha will have in her account at the end of week w if she starts with $35 and adds $20 each week?

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S = 35 + 20w

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

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5

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x = -6

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CCSS.8.EE.C.7B

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Define a quadratic function.

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A quadratic function is a polynomial function of degree 2, typically in the form f(x) = ax^2 + bx + c.

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Back

Front

What does the correlation coefficient indicate in statistics?

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The correlation coefficient measures the strength and direction of a linear relationship between two variables.

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CCSS.HSS.ID.C.8

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How do you find the slope-intercept form of a linear equation?

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The slope-intercept form is given by y = mx + b, where m is the slope and b is the y-intercept.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What is the standard form of a linear equation?

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The standard form is Ax + By = C, where A, B, and C are integers.