A -90 degree rotation is the same as... a) 270 degree rotation counter-clockwise.

b) 90 degree counter-clockwise rotation.

c) 180 degree rotation counter-clockwise.

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done

What is the reflection image of (5,-3) across the line y = -x?