MSA Problem 1.2 Review

What is the constant rate of change in this table?

• As the buses increase by 1, the students increase by 40.
• As the students increase by 1, the buses increase by 40.
• As the buses increase by 1, the students increase by 80.
• There is no constant rate of change.

What is the equation for the table, if b is the buses and s is the students.

• b = 40s
• s = 40b
• s = 400b
• b = 80s

What is the constant of proportionality?

• $3
• $4
• $2
• $9

What is the cost per day?

• $30
• $35
• $40
• $45

Which statement best describes the rate of change?

• Taylor can write 6 words per minute
• Taylor can write 25 words per minute
• Taylor can write 50 words per minute
• Taylor can write 150 words per minute

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Which graph is non-proportional?

• A
• B
• C
• D

Which graph is proportional?

• A
• B
• C and A
• All of the graphs are proportional

Write the equation for the table given

• y = 1/3x
• y = 3x
• y = -1/3x
• y = -3x

Tags

CCSS.6.EE.B.6

CCSS.6.EE.C.9

What is the constant rate of change?

• As the steps increase by 1, the miles increase by 1.
• As the steps increase by 1, the miles increase by 2100.
• As the miles increase by 1, the steps increase by 2100.
• There is no constant rate of change.

What is the equation to represent the number of steps, s,  as the miles, m, increase.

• s = 2100 + m
• s = 2100m
• m = 2100s
• 5m = 10500s