# Week 5 Day 2 Opener

- Author:
- Katie Akesson

Below is a table of values. The two quantities, *x* and *y*, are related.
What are some strategies you could use to find a relationship between *x* and *y*? Brainstorm as many ways as possible.

A granola bite contains 27 calories. Most of the calories come from *c* grams of carbohydrates. The rest come from other ingredients. One gram of carbohydrate contains 4 calories.
The equation 4*c* + 5 = 27 represents the relationship between these quantities.
What could the 5 represent in this situation?

Priya said that neither 8 nor 3 could be the solution to the equation. Explain why she is correct.

Find the solution to the equation.

In general, what does a solution to an equation mean?