Lesson 1 Problem-Solving Practice on Constant Rate of Change with two graphs and related questions.

Graphs showing depth of a mine shaft over time and long-distance charges over length, with questions on constant rate of change and linear relationships.

PNG 298×386 6.1 KB Free · Personal Use

Quality Assured by Worksheets Library Team

Reviewed for educational accuracy and age-appropriateness

ID: #318725

✨ Generate New Worksheet

⭐

Show Answer Key & Explanations Step-by-step solution for: Lesson 1 Problem Solving Practice Constant Rate Of Change Answer ...

▼

1. The constant rate of change for the line is -2 feet per day.
2. The depth decreases by 2 feet each day, indicating a linear relationship with a negative slope.
3. Company A’s cost increases at a constant rate, meaning the cost per mile is fixed.
4. Company B’s cost also increases at a constant rate, but the rate per mile is higher than Company A’s.
5. Company C’s cost does not increase at a constant rate; the graph shows a curve, indicating variable pricing.
6. Company A charges the least for each additional mile, as its slope (rate of change) is the smallest among the three companies.

Parent Tip: Review the logic above to help your child master the concept of constant rate of change worksheet with answers.

Print Download

How to use

Click Print to open a print-ready version directly in your browser, or use Download to save the file to your device. The ⭐ Answer button generates an AI answer key instantly - useful for teachers who need a quick reference. Need a different version? Our AI Worksheet Generator lets you create a custom worksheet on any topic in seconds.

Related worksheets: constant rate of change worksheet with answers