Topic 3 quiz review

• 𝑑=12𝑡+195

• 𝑑=−195+12𝑡

• 𝑑=−195𝑡+12

• 𝑑=195−12𝑡

Tags

TEKS.MATH.A.3B

• 𝑐=2+8ℎ

• ℎ=2+8𝑐

• 𝑐=8+2ℎ

• ℎ=8+2𝑐

Tags

TEKS.MATH.A.2C

The ___________ is the independent variable?

• Number of cups

• height of the cups

• height of the stack

Tags

TEKS.MATH.6.6B

TEKS.MATH.6.6C

The ___________ is the dependent variable?

• Number of cups

• height of the cups

• height of the stack

Tags

TEKS.MATH.6.6B

TEKS.MATH.6.6C

• 
• 
• 
• 

Tags

TEKS.MATH.8.4B

One wedding-cake design has a base layer that is 5 inches tall, and each additional layer is 3 inches tall. If h represents the height of the cake and t represents the number of additional layers, which function rule models the height of a wedding cake made in this design?

• 𝑡=3+5ℎ

• ℎ=3+5𝑡

• 𝑡=5+3ℎ

• ℎ=5+3𝑡

One wedding-cake design has a base layer that is 5 inches tall, and each additional layer is 3 inches tall. What is the height of a 4-layer cake made in this design?

• 11 inches

• 14 inches

• 17 inches

• 20 inches

Tags

TEKS.MATH.4.8C

Lori sells flower arrangements. She has an order for 2 single roses and some table arrangements for a banquet. She uses 5 roses in each table arrangement. Which statements are true about the total number of roses she needs in terms of x, the number of table arrangements for this banquet?

• The function rule r(x) = 5x + 2 expresses the total number of roses she needs in terms of x, the number of table arrangements.

• The function rule r(x) = 7x expresses the total number of roses she needs in terms of x, the number of table arrangements.

• r(10) = 25; she needs 25 roses if she is making 10 table arrangements.

• r(10) = 52; she needs 52 roses if she is making 10 table arrangements.

• The function rule r(x) = 2x + 5 expresses the total number of roses she needs in terms of x, the number of table arrangements.

Jose gets an allowance of $10 per week. If he does chores, his parents give him an additional $3 per hour for every hour of work. Which statements are true about this situation? Select all that apply.

• The independent variable is the total amount he earns each week.

• The dependent variable is the total amount he earns each week.

• The independent variable is the number of hours he works each week.

• The dependent variable is the total number of hours he works each week.

• The total amount he earns is a function of the number of hours he works each week.

Tags

TEKS.MATH.6.6B

TEKS.MATH.6.6C

Jose gets an allowance of $10 per week. If he does chores, his parents give him an additional $3 per hour for every hour of work. Which function rule can Jose use to find m, the amount of money he will have after a week of doing x additional hours of chores?

• 𝑚=10+3𝑥

• 𝑚=3+10𝑥

• 𝑚=13𝑥

• 𝑚=10𝑥