In this task where two saltwater solutions are compared, 8th graders must find equivalent ratios, write an equation that works for both solutions, draw the equation's graph, and interpret the slope as a unit rate. Aligns with 8.EE.B.5.

Concepts

equivalent ratios, slope

Show More Show Less

Additional Tags

proportional relationship, 8.ee.b.5, cc by-nc-sa 4.0, creative commons attribution-noncommercial-sharealike 4.0, illustrative mathematics, sore throats, variation 2, unit rate

Show More Show Less

Classroom Considerations

• Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)
• The intended use for this resource is Instructional|practice

Common Core

8.EE.B.5