Math Practice Problems - Graphs to Linear Equations

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Graphs to Linear Equations - Sample Math Practice Problems

The math problems below can be generated by MathScore.com, a math practice program for schools and individual families. References to complexity and mode refer to the overall difficulty of the problems as they appear in the main program. In the main program, all problems are automatically graded and the difficulty adapts dynamically based on performance. Answers to these sample questions appear at the bottom of the page. This page does not grade your responses.

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Complexity=1, Mode=y=mx+b

Write the equation in y = mx + b format.

Complexity=2, Mode=y=mx+b

Write the equation in y = mx + b format.

Answers

Complexity=1, Mode=simple

Write the equation that represents this line. Examples: y=3x/4, x=2, y=1, y=2x

#	Problem	Correct Answer	Your Answer
1		Equation:
Solution The slope is ¹/₁

#	Problem	Correct Answer	Your Answer
2		Equation:
Solution Vertical lines have infinite slope, and are expressed in the form x=[x-intercept].

Complexity=1, Mode=y=mx+b

Write the equation in y = mx + b format.

#	Problem	Correct Answer	Your Answer
1		Equation:
Solution The slope is 1 The y intercept is -1 Plugging this into y=mx+b results in y = x - 1

#	Problem	Correct Answer	Your Answer
2		Equation:
Solution The slope is 1 The y intercept is 5 Plugging this into y=mx+b results in y = x + 5

Complexity=2, Mode=y=mx+b

Write the equation in y = mx + b format.

Problem

Correct Answer

Your Answer

Equation:

Solution
The slope is ⁴/₃
The y intercept is 4
Plugging this into y=mx+b results in

Problem

Correct Answer

Your Answer

Equation:

Solution
The slope is ⁵/₄
The y intercept is -4
Plugging this into y=mx+b results in

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