Slope and Functions

Front

How do you correctly write an ordered pair?

Back

(x,y)

Front

What is the correct way to find the slope of the line?

Back

Rise/Run (Rise over Run)

Front

Is this relation a function or not?

Back

Function

Front

Find the slope of the line that passes through the points (2, 4) and (6, 12)

Back

2

Front

What axis is this?

Back

y-axis

Front

What is the definition of slope?

Back

The ratio of the rise (vertical change) to the run (horizontal change) between two points on a line.

Front

What does a positive slope indicate?

Back

As x increases, y also increases.

Front

What does a negative slope indicate?

Back

As x increases, y decreases.

Front

What is the slope-intercept form of a linear equation?

Back

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

Front

What is the y-intercept?

Back

The point where the line crosses the y-axis (x=0).