Slope from a graph Exit TKT

Front

What is the slope of a horizontal line?

Back

0

Front

What is the slope of a vertical line?

Back

Undefined

Front

How do you calculate the slope using rise/run?

Back

Slope = Rise / Run

Front

What does a positive slope indicate about a line?

Back

The line rises from left to right.

Front

What does a negative slope indicate about a line?

Back

The line falls from left to right.

Front

What is the formula for slope between two points (x1, y1) and (x2, y2)?

Back

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

Front

What does the term 'rise' refer to in slope calculation?

Back

The vertical change between two points.

Front

What does the term 'run' refer to in slope calculation?

Back

The horizontal change between two points.

Front

If a line has a slope of 3, what does this mean?

Back

For every 1 unit of horizontal change, the line rises 3 units.

Front

If a line has a slope of -2, what does this mean?

Back

For every 1 unit of horizontal change, the line falls 2 units.