Alg1 2.1- Slope of lines

Front

What is the slope formula?

Back

Front

Find the slope from the given points: (3,-1) (4,7)

Back

The slope is 8.

Front

What is the slope of a line between (-4,14) and (-16,8)?

Back

Front

What does a positive slope indicate about a line?

Back

A positive slope indicates that the line rises as it moves from left to right.

Front

What does a negative slope indicate about a line?

Back

A negative slope indicates that the line falls as it moves from left to right.

Front

What is the slope of a horizontal line?

Back

The slope of a horizontal line is 0.

Front

What is the slope of a vertical line?

Back

The slope of a vertical line is undefined.

Front

Which is the graph of y = -x + 2?

Back

The graph is represented by option A.

Front

How do you determine if a slope is positive, negative, zero, or undefined?

Back

A slope is positive if it rises, negative if it falls, zero if horizontal, and undefined if vertical.

Front

If a line passes through the points (2,3) and (2,5), what is the slope?

Back

The slope is undefined.