USA #1 Test Review

Covering Units 3, 4 & 5A

SY 2024-2025 Edition

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​USA #1 Review

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As a summer camp counselor, Leilani earns $𝟏𝟒 per hour. She is planning to deposit 𝟓𝟎% of her hourly earnings into her savings account. Knowing that she has $𝟓𝟕𝟑 in her savings account, Leilani is trying to determine how many hours she must work to have $𝟏, 𝟎𝟎𝟎 in her savings account. Complete the sentences about the equation to determine the number of hours Leilani must work to have $𝟏, 𝟎𝟎𝟎 in her savings account.

The equation ​ ​

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can be used to find the number of hours, h, Leilani must work to have $1000 in her savings account.

Leilani must work ​

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hours to have $1000 in her savings account.

Multiple Select

Rayna receives a gift card worth $𝟑𝟓 for an amusement center that costs $𝟏. 𝟓𝟎 to play their arcade games and $𝟒. 𝟐𝟓 to participate on their attractions such as laser tag, go-karts, and bumper boats. Rayna wants to play arcade games or participate in their attractions a minimum of 10 times in total using only this gift card. Select all viable solutions.

• 1 arcade game and 6 attractions

• 3 arcade games and 7 attractions

• 4 arcade games and 8 attractions

• 6 arcade games and 5 attractions

• 9 arcade games and 4 attractions

Multiple Choice

Ricky earned $𝟏𝟐𝟒 when he sold 19 fruits at a morning farmer’s market. He sold two types of fruits, pumpkins for $𝟕.𝟐𝟓 each and squash for $𝟒.𝟓𝟎 each. Write and solve a system of equations to determine how many pumpkins and squash Ricky sold at the farmer’s market.

• 14 pumpkins and 5 squash

• 12 pumpkins and 7 squash

• 6 pumpkins and 13 squash

• 5 pumpkins and 14 squash

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Complete the sentence about the x-intercepts and the slopes of the two functions.

The x-intercept for Function B is ​

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the x-intercept for Function A.

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Complete the sentence about the x-intercepts and the slopes of the two functions.

The steepness of the slope for Function B is ​

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the steepness of the slope for Function A.

Multiple Choice

A linear function with discrete values is represented in the table shown.

Which of the following could represent the domain of the linear function?

• {𝑥| − 8 ≤ 𝑥 ≤ 22}

• {𝑚(𝑥)| − 23 ≤ 𝑚(𝑥) ≤ 37}

• {𝑥| − 8, 1, 16, 22}

• {𝑚(𝑥)| − 23, −5, 25, 37}

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The function D(x) = x/2 + 4.5 represents the number of miles a cargo train travels 𝒙 minutes after 𝟗 a.m.

Complete the sentence.

D(25) = ​

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and represents ​

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Multiple Choice

Select the equation of the line that goes through the point (−𝟏, 𝟒) and is parallel to 𝟐𝒙 + 𝟑𝒚 = 𝟐𝟏.

Multiple Choice

Berzain is hiring an artificial turf company to install turf in portions of his backyard. The table represents prices the company quoted Berzain.

Write a two-variable linear equation to represent the total cost, 𝑐, given the square feet, 𝑠, of the backyard.

• 𝑐 = 11.75𝑠 + 279.95

• 𝑐 = 11.75𝑠 + 341.25

• 𝑐 = 11.75𝑠 + 485.35

• 𝑐 = 11.75𝑠 + 510.15

Multiple Choice

Select the equation of the line that goes through the point (−𝟕, 𝟐) and is perpendicular to 𝒚 + 𝟔 = 𝟑(𝒙 − 𝟏).

Math Response

What is the slope of the line that is perpendicular to $$y\ =\ \frac{2}{7}x\ +\ 9$$ and passes through the point (-6, 2)

Type answer here

Correct Answer: -\frac{7}{2}

Deg^°

Rad

Multiple Choice

Antonio bought chocolate bars at the grocery store with the intent of selling them to fundraise for his upcoming soccer tournament. Antonio’s profit, 𝒚, is represented by the equation 𝒚 = 𝟑𝒙 − 𝟒𝟓, where 𝒙 is the number of chocolate bars sold. Select the statement that is justified by the equation for Antonio’s profits.

• The point (8, 21) represents a profit of $21 after selling 8 chocolate bars.

• The point (8, −21) represents a debt of $21 after selling 8 chocolate bars.

• The point (0, 15) represents the break-even point.

• The point (0, −45) represents the break-even point.

Multiple Choice

Which of the following graphs represents the equation 𝒚 + 𝟏. 𝟓 = 𝟑. 𝟓(𝒙 − 𝟒)?

Multiple Choice

The function 𝟒𝟎𝟎𝒙 + 𝒚 = 𝟑𝟎𝟎𝟎 represents the ounces of water left in a kiddie pool, 𝒚, after 𝒙 minutes of it draining water. Which graph represents the water remaining in the kiddie pool over time?

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The feature of the graph that shows the amount of water in the kiddie pool before it started draining is the ​

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