Slope on a graph

Front

What is the slope of a horizontal line?

Back

0

Front

What is the slope of a vertical line?

Back

Undefined

Front

What is the formula to calculate slope?

Back

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

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 slope of the line represented by the points (2, 3) and (4, 7)?

Back

2

Front

What is the slope of the line represented by the points (1, 1) and (1, 5)?

Back

Undefined

Front

What is the slope of the line represented by the points (0, 0) and (4, 4)?

Back

1

Front

What is the slope of the line represented by the points (3, 2) and (5, 0)?

Back

-1

Front

What does the slope represent in a real-world context?

Back

The rate of change between two variables.