Finding Slope from graphs, tables and two given coordinates

Front

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

Back

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

Front

Find the slope of the line that passes through: (1, 2) and (3, 6)

Back

2

Front

Find the slope of the line that passes through: (0, 0) and (4, 8)

Back

2

Front

What does a slope of 0 indicate about a line?

Back

The line is horizontal.

Front

What does an undefined slope indicate about a line?

Back

The line is vertical.

Front

Find the slope of the line that passes through: (2, 3) and (2, 5)

Back

Undefined

Front

Find the slope of the line that passes through: (-1, -1) and (1, 1)

Back

1

Front

What is the slope of a line that rises 3 units for every 4 units it runs?

Back

3/4

Front

Find the slope of the line that passes through: (5, 10) and (15, 30)

Back

2

Front

What is the slope of a line that falls 5 units for every 2 units it runs?

Back

-5/2