7th Math SLT Review

Level 1

100

#1

A. 9/10

200

#7

$1.50

300

#11

5 days

400

#16

B. y=(7/4)x

500

Bonus #1a

Yes because both drawing are proportional

Level 2

100

#12

$2.25

200

#2

B 40

300

#18a

Yes, the graph is proportional because it is in a straight line and goes through the origin

400

#10

C. 1 1/2

500

Bonus #1c

20

Level 3

100

#13

4 Correct Choices

A, C, E, F

200

#17

Scale Factor: 2.5

300

#3

5/8 Hour

400

#6

B. (1,3)

500

Bonus #1b

1/20

Level 4

100

#8

A

200

#4

2 Correct Choices

A, D

300

#18b

Car A is proportional

Car B is not proportional

400

#15

B (1,5)

500

Bonus #1e

2/5

Level 5

100

#9

A. 1/2

200

#14

4 Correct Choices

y=6x

y=(2/5)x

y=(9/4)x

y=0

300

#19a

40 mg per ounce

400

#5

4 Correct Choices

A, B, D, E

500

Bonus #1d

y=(1/20)x