Unit 5 Flashcard Review

Unit 5 Flashcard Review

Assessment

Flashcard

Mathematics

9th Grade

Hard

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16 questions

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1.

FLASHCARD QUESTION

Front

What is a system of linear equations?

Back

A set of two or more linear equations with the same variables. The solution is the point(s) where the equations intersect.

2.

FLASHCARD QUESTION

Front

What does it mean if a system of equations has one solution?

Back

It means the lines representing the equations intersect at exactly one point.

3.

FLASHCARD QUESTION

Front

What does it mean if a system of equations has no solution?

Back

It means the lines representing the equations are parallel and never intersect.

4.

FLASHCARD QUESTION

Front

What does it mean if a system of equations has infinitely many solutions?

Back

It means the lines representing the equations coincide, or are the same line.

5.

FLASHCARD QUESTION

Front

How do you represent the total number of tickets sold in an equation?

Back

If 'a' represents adult tickets and 'c' represents children's tickets, the equation is: a + c = total tickets sold.

6.

FLASHCARD QUESTION

Front

How do you represent the total revenue from ticket sales in an equation?

Back

If adult tickets are $6 and children's tickets are $4, the equation is: 6a + 4c = total revenue.

7.

FLASHCARD QUESTION

Front

What is the graphical representation of a linear equation?

Back

A straight line on a coordinate plane, where each point on the line represents a solution to the equation.

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