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Unit 4: Systems of Linear Equations

Unit 4: Systems of Linear Equations

Assessment

Flashcard

Mathematics

7th - 9th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 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.

2.

FLASHCARD QUESTION

Front

What does it mean to solve a system of equations by graphing?

Back

It means to plot the equations on a graph and find the point(s) where they intersect.

3.

FLASHCARD QUESTION

Front

What is the solution of the system: y = 2x + 2 and y = x?

Back

(-2, -2)

4.

FLASHCARD QUESTION

Front

How do you find the x-intercept of a linear equation?

Back

Set y = 0 and solve for x.

5.

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.

6.

FLASHCARD QUESTION

Front

What does the slope of a line represent?

Back

The rate of change of y with respect to x.

7.

FLASHCARD QUESTION

Front

What is the y-intercept of the equation y = 2.5x - 2?

Back

-2, the point where the line crosses the y-axis.

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