Unit 7, Lesson 6
Graphs of Situations That Change
Extra Support Materials for Algebra 1
6.1
Warm-up
A water tank is draining at a constant rate.
What do you notice? What do you wonder?
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A water tank is draining at a constant rate.
What do you notice? What do you wonder?
A tank has 50 gallons of water and drains at a constant rate of 2 gallons per minute. Here is a graph representing the situation:
| 0 | 1 | 2 | 3 | 10 | 20 | ||