Front

What does the equation y=mx+b represent?

Back

It represents the slope-intercept form of a linear equation, where m is the slope and b is the y-intercept.

Front

What is the slope in the equation y=mx+b?

Back

The slope (m) indicates the steepness and direction of the line.

Front

What does a positive slope indicate?

Back

A positive slope indicates that as x increases, y also increases.

Front

What does a negative slope indicate?

Back

A negative slope indicates that as x increases, y decreases.

Front

What does a zero slope indicate?

Back

A zero slope indicates a horizontal line, meaning y remains constant as x changes.

Front

What does an undefined slope indicate?

Back

An undefined slope indicates a vertical line, where x remains constant as y changes.

Front

In the equation y=3x-4, what is the slope?

Back

The slope is 3.

Front

In the equation y=2x+3, what is the y-intercept?

Back

The y-intercept is 3.

Front

If m=3 and b=6, what is the slope-intercept equation?

Back

The equation is y=3x+6.

Front

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

Back

The slope is calculated as (y2 - y1) / (x2 - x1).