4.Solve the pair of linear equation by elimination method
x/2+2y/3 = -1
x -y/3=3

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

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?