Will mark !
for the data in the table, does y vary directly with x? if it does, write an equation for the direct variation.
x y
2 5
6 15
18 45
1. yes, y=0.4x
2. yes, y=10x
3. yes, y=2.5x
4. no, y does not vary directly with x

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?

Which term applies to agb and dge? a. obtuse b. supplementary c. complementary d. vertical

Ineed the solution to this problem and the steps.