HW #9 (7th Topic 1, 3, 4-1 to 4-3)

Which of the tables above represents a proportional relationship?

• a & c
• a, b & c
• a, c & d
• all of them

Tags

CCSS.7.RP.A.2A

What is the constant of proportionality of the graph above?

• 16
• 1/16
• 1
• None of the above

Tags

CCSS.7.RP.A.2B

Find the unit price for each offer to determine which is the better buy –
Store A: 6 x-box games for $25
Store B: 8 x-box games for $33

• Store A
• Store B

Tags

CCSS.6.RP.A.3B

What does the point (2,4) represent?

• 4 pounds of apples cost $2
• a non proportional relationship
• 2 pounds of apples cost $4
• A store charging too much for apples

Tags

CCSS.7.RP.A.2D

Write an equation for this line.

• y=2x
• y=4x
• y=2x+4
• y=4x+8

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

I am making apple sauce for my family and neighbors. How much will 20 pounds of apples cost me?

• $2
• $10
• $20
• $40

Tags

CCSS.6.EE.B.7

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Eric earned 60 points on his last test. If there were 75 possible points, what was his percent grade?

• 20%
• 40%
• 60%
• 80%

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

The movie theater has 250 seats. 225 seats were sold for the current showing. What percent of seats are empty?

• 10%
• 20%
• 80%
• 90%

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

CCSS.7.EE.B.3

Bill is in a class of 15 boys and 35 girls. 40% of the students in the class take the bus to school. How many students do not take the bus to school?

• 15
• 20
• 30
• 35

Tags

CCSS.6.RP.A.3C

The sum of any number and its ____________ equals zero.

• absolute value

• additive inverse

• reciprocal

• opposite