NEED THIS QUICK!!

The average of six numbers is 6. The first five numbers are 7, 2, 9, 3, and 11. What is the sixth number?

1. 6.4
2. 6
3. 4
4. 6.3

What is 20+(5 x 2/5 )+ 3 show your work

The rectangle on the right is the image of the rectangle on the left. what transformation would result in this image? reflection rotation translation dilation

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2