In this worksheet, we will practice identifying linear equations.

**Q3: **

Consider the following functions:

Identify which of the five functions are linear.

- Aa and b
- Bd, e, and b
- Cb and c
- Dd and e
- Ea, b, and e

**Q4: **

Which of the following is an equation?

- A
- B
- C
- D
- E