Algebra I EOC Review

Which expression is equivalent to

6x² + 13x + 5

• (2x + 5)(3x - 1)

• (2x - 5)(3x + 1)

• (2x + 1)(3x + 5)

• (2x - 1)(3x - 5)

Which expression is equivalent to

m² - 13m - 30

• (m - 15)(m + 2)

• (m - 10)(m - 3)

• (m + 15)(m - 2)

• (m + 10)(m + 3)

The area of a rectangle is 54x⁹y⁸ yards, 8 square yards. If the length of the rectangle is 6x³y⁴ which expression represents the width of the rectangle in yards?

• 9x³y²

• 48x⁶y⁴

• 9x⁶y⁴

• 60x¹²y¹²

Which expression is equivalent to

(7x³)²(x⁸)^1/2

• 14x¹⁰

• 49x¹⁰

• 14x⁷

• 49x⁷

The graph models the linear relationship between Earth's atmosphere and the altitude above sea level.

Which of these best represents the rate of change of the temperature with respect to the altitude?

• -6.5* C/km

• -3.5* C/km

• -0.29* C/km

• -0.15* C/km

The graph shows the relationship between the number of cookies a presenter at a convention had left to give away and the number of presentations she had made.

What does the y-intercept represent?

• The number of cookies the presenter had before making any presentations.

• The maximum number of cookies the presenter gave away during every presentation.

• The number of presentations the presenter made per hour.

• The maximum number of presentations the presenter made before running out of cookies.

The graph shows the relationship between the number of gallons of fuel remaining in a truck and the number of hours the truck has been driven.

What does the x-intercept of the truck represent?

• The number of gallons of fuel in the truck before any driving occurred.

• The number of hours the truck was driven before running out of fuel.

• The number of gallons of fuel the truck can hold.

• The number of hours required to use one gallon of fuel.

The graph of line t is shown on the grid.

Line w is steeper than line t and has a y-intercept that is below the y-intercept of line t. Which function could be represented by line w?

• y = -2/3x - 1

• y = -3/8x + 4

• y = -4/3x + 4

• y = -1/4x - 1

The graph of a linear function g is shown on the grid.

What is the zero of g?

• 9

• -8

• 3

• -6

Which graph represents -3x + 5y = -15

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