Review
Review
Review
Review
Review
100
1

13,15,17

100

2

11

100

3

y = 4n

100

4

36

100

6

c = 25 s

200

7

t= 35 n 

200

8

420

200

9

y = 5x

200
10

y = 8x

200

11

no, every input is added by a different number to get the output
300

5

(1,4)(2,8)(3,12)(4,16) 

y = 4x

300

14

11,71,137

300

15

y = 8 x

300

19 and 20

y = x + 13

29

300

21

c = 12n

84

400

22, 23 and 24 

y = 6.75 x

y = x + 6 

y = 3x

400

25 and 26 

y = 52 x

364

400

28

12 more phone calls

400

33 and 34

y = 7x

91

400

35 and 36 

p = 14 d

(1,14) (2, 28) ( 3, 42)

500

41 and 44

y = 36 x 

s= 3

500

30, 31 and 32

y = 8x

y = x + 11

y = x - 9 

500

16, 17 , 18 

y = x + 5

y = 4x

y = 9x

500

13

24.5, 28.5, 32.5 and c = 34

500

12

Airline A : 325, 650, 975, 1300

Airline B: 375, 675, 975, 1275