MCAP Practice Algebra 1

Front

Back

b = -10

Front

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

Back

-0.9

Front

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?

Back

S = 35 + 20w

Front

Back

5

Front

Back

x = -6

Front

Define a quadratic function.

Back

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

Front

Back

Front

What does the correlation coefficient indicate in statistics?

Back

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

Front

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

Back

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

Front

What is the standard form of a linear equation?

Back

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