Answer:
Sarah bought 3 first class tickets and 3 coach tickets.
Step by Step Explanation:
1030+1030+1030=3850
380+380+380=1140
3850+1140=4230
4. a) y = 3x -2
4. b) y = (2x)/3 -11/3
5. y = -(3x/4) +6
C. 56 is the correct answer, my bad.
Step-by-step explanation:
13
6-(-7)=13
