Slope and Direct Variation

Front

Find the slope of the line.

Back

5/2

Front

What is the rate of change in the diameter of the birch tree?

Back

3.5 inches per year

Front

Is the relationship shown on the graph directly proportional?

Back

Yes

Front

Meaning of the slope shown in the graph?

Back

For each month of the membership, the cost increases by $25

Front

Is the relationship shown directly proportional?

Back

No

Front

Is the relationship between the depth and the gallons directly proportional?

Back

Yes, the slope is 2

Front

Find the slope.

Back

2

Front

Find the slope.

Back

1/2

Front

Find the slope between the points: 0, undefined, 4/9, 9/4

Back

0

Front

Direct Proportion or Not?

Back

Direct Proportion