Find the distance between the two points:

A. (-2, 5) and (3, 5)

B. (4, -3) and (4, 6)

C. (-3, -4) and (-3, -1)

D. (4, -1) and (-8, -1)

IF two points share an x value,

you can find the distance between the points with either method:

1. Graph and count

2. Subtract the y-values (find the difference) and then find the absolute value of the difference

* Works for shared y-values too (just be sure to subtract the x-values)

1. In your notebook, make meaningful notes for your forgetful selves

2. CYUqs → When needed, show your thinking in your notebook. You chose where you want to start. If you need help, get help. If someone else needs help, give help.

Sign into Delta Math > click Login > Sign in with Google > with your school Google Account > U2T6 CYUQs

* If you come to a question that references a triangle, ignore the triangle part and focus on the two ordered pairs (points) that belong to the line (segment). See image:

3. Stuck? Choose to persevere: review your thinking, try different approaches, ask for help, search

After completing the Check-your-understanding Questions, which were important for everyone to do?

Find the distance between the two points:

A. (-20, 3) and (-20, -6)

B. (-9, 16) and (31, 16)

Find the distance between two points:

1. El Dorado Hills is 768 feet above sea level. Folsom is 220 feet above sea level. What is the distance (in elevation) between the two cities?

2. A building sits 25' above sea level. If a submarine is 30' below sea level. How much higher is the building than the submarine?