Types of slope

Front

What is a slope?

Back

A slope is a measure of how steep a line is on a graph, indicating the rate of change between two points.

Front

What does a positive slope indicate?

Back

A positive slope indicates that as one variable increases, the other variable also increases.

Front

What does a negative slope indicate?

Back

A negative slope indicates that as one variable increases, the other variable decreases.

Front

What is an undefined slope?

Back

An undefined slope occurs when a line is vertical, meaning it goes straight up and down, and cannot be expressed as a ratio.

Front

How many types of slopes are there?

Back

There are three main types of slopes: positive, negative, and undefined.

Front

What is the slope of a horizontal line?

Back

The slope of a horizontal line is 0, indicating no change in the vertical direction as the horizontal direction changes.

Front

How can you identify a positive slope on a graph?

Back

A positive slope can be identified by a line that rises from left to right.

Front

How can you identify a negative slope on a graph?

Back

A negative slope can be identified by a line that falls from left to right.

Front

What is the formula for calculating slope?

Back

The formula for calculating slope (m) is m = (change in y) / (change in x).

Front

What does a slope of 1 mean?

Back

A slope of 1 means that for every unit increase in x, y increases by the same amount, creating a 45-degree angle with the axes.