# Tutor profile: Kimberly E.

## Questions

### Subject: Nursing

When caring for patients, it is important to identify the right person in front of you. What are two identifiers you can use to make properly ID the patient?

Generally, name and date of birth are commonly used to identify the patients during patient care.

### Subject: Pre-Algebra

When writing an algebraic expression, we will have an unknown number or a number we do not know a value of. What can we use to represent that number?

We can use alphabetical letters to represent the unknown number. Typically, the letter "x" is used in simple algebraic expression.

### Subject: Algebra

Since the Y-intercept will always lead to the point lying exactly on the X-axis, what value will the X coordinate always be?

The Y- intercept would lie on the Y coordinate, leading to a value of the X coordinate to always be zero, 0.