Worksheets — Set 6

Algebra I · Graphing linear functions

Print and write your answers. Use diagrams to show thinking.

Warm-up

1. Define variables for: a rectangle with perimeter 34. Write an equation. ___ 2. Write an inequality: at most 57 dollars spent. ___ 3. Revenue R = 12x. When is R > 170?

_See printable PDF for diagram._

Written practice

1. Define variables for: a rectangle with perimeter 32. Write an equation. ___ 2. Write an inequality: at most 56 dollars spent. ___ 3. Revenue R = 11x. When is R > 160? 4. Interpret the solution x = 10 in your context. 5. Is a negative solution reasonable? Explain. 6. Create a modeling equation for Graphing linear functions. 7. Define variables for: a rectangle with perimeter 38. Write an equation. ___ 8. Write an inequality: at most 59 dollars spent. ___

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More written practice

1. Revenue R = 14x. When is R > 190? 2. Interpret the solution x = 13 in your context. 3. Define variables for: a rectangle with perimeter 44. Write an equation. ___ 4. Write an inequality: at most 62 dollars spent. ___ 5. Revenue R = 17x. When is R > 220? 6. Interpret the solution x = 16 in your context.

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Patterns and rules

1. Define variables for: a rectangle with perimeter 66. Write an equation. ___ 2. Write an inequality: at most 73 dollars spent. ___ 3. Revenue R = 28x. When is R > 330?

_See printable PDF for diagram._

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Parent tip: Define variables clearly in words