Winter CBA Review

Front

Slope: ____

Back

1/4

Front

y-intercept: ____

Back

(0, -2)

Front

What is the definition of slope?

Back

The slope is a measure of the steepness of a line, calculated as the rise over run between two points on the line.

Front

What does the y-intercept represent in a linear equation?

Back

The y-intercept is the point where the line crosses the y-axis, represented as (0, b) in the equation y = mx + b.

Front

How do you calculate the slope between two points (x1, y1) and (x2, y2)?

Back

Slope (m) = (y2 - y1) / (x2 - x1).

Front

What is the formula for a linear equation in slope-intercept form?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

What does it mean if the slope is undefined?

Back

An undefined slope indicates a vertical line, where the change in x is zero.

Front

What is the range of scores for 'Masters' performance level?

Back

86% and above, or 18 - 20 correct answers.

Front

What is the range of scores for 'Meets' performance level?

Back

59% to 84%, or between 12 and 17 correct answers.

Front

What is the range of scores for 'Approaches' performance level?

Back

38% to 56%, or between 8 and 11 correct answers.