applying the distance formula

How is the distance formula correctly written:

A(3,1) B(-2,-1) written correctly is:

A(2,0) B(-2,4) is written as

What is the slope of the following graph?

What is the slope of the following graph?

What is the distance between AB

• 0

• 8

• 9

• 7

What is the distance between AB?

• 0

• undefined

• 5

• 4

How is AB written in the distance formula?

Find the distance.

• 7.1
• 7.8
• 8.7
• 8.9

Find the distance.

• 9.7
• 10.7
• 11.7
• 12.7