2024 Fall Semester Exam Review I.

2024 Fall Semester Exam Review I.

Assessment

Flashcard

Mathematics

9th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the equation to determine the total cost, c, for installing a car part for h hours if the part costs $96.00 and the mechanic charges $72.00 per hour?

Back

c = 72h + 96

2.

FLASHCARD QUESTION

Front

What is the domain of the function c = 150u + 4.95 for a baseball team with at least 12 players and no more than 20 players?

Back

{12, 13, 14, 15, 16, 17, 18, 19, 20}

3.

FLASHCARD QUESTION

Front

If Mr. Allen has a gift card for $40 and each drink costs $2.00, how is the balance b represented after ordering d drinks?

Back

b = 40 - 2d

4.

FLASHCARD QUESTION

Front

What is the slope of the line represented by the equation y = -5x - 2?

Back

-5

5.

FLASHCARD QUESTION

Front

Which point does NOT lie on the graph of the function y = -5x - 2?

Back

(0, -2), (4, 12), and (6, -32) are incorrect.

6.

FLASHCARD QUESTION

Front

What is the equation of a line that is perpendicular to y = \frac{1}{4}x - 5 and passes through the point (3, -3)?

Back

y = -4x + 9

7.

FLASHCARD QUESTION

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.

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