Finding Slope with Points Review (8)

Front

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

Back

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

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 does an undefined slope indicate about a line?

Back

An undefined slope indicates a vertical line, where x1 = x2.

Front

What is the slope of the line that contains the points (1, 2) and (3, 6)?

Back

2

Front

Find the slope using points (4, 5) and (10, 15).

Back

5/3

Front

Find the slope using points (2, 3) and (2, 7).

Back

Undefined

Front

What is the slope of the line that contains the points (-1, -1) and (2, 2)?

Back

1

Front

Find the slope using points (0, 0) and (5, 5).

Back

1

Front

What is the slope of the line that contains the points (-3, 4) and (3, -2)?

Back

-1