Eoc Pre-Algebra Review

What is the IQR of this data set? 
37 42 48 51 52 53 54 54 55

• 5

• 6

• 8

• 9

Find the Maximum

• 14

• 20

• 5

• 12

Out of those surveyed, what is the probability that the student is a boy who can't bike to school (in simplest form)?

• 4/30

• 7/30

• 2/15

• 14/30

How many people purchased no food and no drink?

• 60

• 10

• 20

• 200

What is the relative frequency (to the nearest percent) of boys among those who cannot bike to school? 

• 4%

• 14%

• 13%

• 29%

Solve: 4x + 3 = -5

• -6

• 4

• -2

• 2

Tags

CCSS.7.EE.B.4A

18 = -3c

• c = 6

• c = -6

• c = 15

• c = -15

Tags

CCSS.6.EE.B.7

Solve for w:
-6w + 1 = -11

• 2

• 1.2

• 12

• -2

Tags

CCSS.7.EE.B.4A

Solve: 5x - 14 = 8x + 4

• 6

• -6

• -18/13

• 10/3

Translate: 
Four times a number plus six is 30.

• 4 + 6 = 30

• 4x + 6 = 30

• x + 4 times 6 = 30

• 30 = 4x