12/02/24 -CUA 2 Review

Front

What is the equation of a line in slope-intercept form?

Back

The equation of a line in slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.

Front

How do you find the slope of a line given its equation?

Back

To find the slope of a line given its equation in the form y = mx + b, identify the coefficient m.

Front

What does the slope of a line represent?

Back

The slope of a line represents the rate of change of y with respect to x; it indicates how steep the line is.

Front

What is the slope of the line represented by the equation y = 5x + 5?

Back

The slope of the line is 5.

Front

How do you determine if two lines are perpendicular?

Back

Two lines are perpendicular if the product of their slopes is -1.

Front

What is the slope of a line perpendicular to y = 2x - 3?

Back

The slope of a line perpendicular to y = 2x - 3 is -1/2.

Front

What is a common strategy for managing time during an exam?

Back

A common strategy is to skip questions you don't know and return to them later.

Front

What is the y-intercept in the equation y = 5x + 5?

Back

The y-intercept is 5.

Front

What is the general form of a linear equation?

Back

The general form of a linear equation is Ax + By + C = 0, where A, B, and C are constants.

Front

How can you graph the equation y = -2x + 5?

Back

To graph y = -2x + 5, plot the y-intercept (0,5) and use the slope -2 to find another point.