Determine whether each statement about the rotation (x, y)=( y, -x) is true or false. select true or false for each statement

What is the range of the data below? .8090100

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?