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Linear Basics Review pre-algebra Flashcards | StudBud
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Linear Basics Review pre-algebra
Linear Basics Review pre-algebra
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Introduction to slope-intercept form of the equations of lines.
Flashcards
13 cards
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Practice quiz
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Questions
13
Answers
1
In the equation y = 2x - 3, what is the y-intercept?
Cannot be determined
2
-3
3
2
Which of the following equations are proportional
y = 2/5x
y = 2x - 1
y = -3x + 1
y = 1/4x - 2
3
What is the equation for the linear table shown below?
y = 1/3x + 1
y = 3x
y = 3x + 1
y = 1/3x
4
What is the equation of the line in the table shown?
y = 1/2x + 10.5
y = 2x + 3
y = 2x + 11
y = 2x
5
In the following equation, identify the slope of the line: Y = -2x + 1
2
1
-1
-2
6
What is the equation of the line in the picture?
y = 3x - 3
y = 1/3x - 2
y = 1/3x - 3
y = 3x + 3
7
What is the equation of the line that has a slope of 3 and goes through the point (1, -5)?
y = 3x - 2
y = -8x + 3
y = 3x - 8
y = 3x + 2
8
What is the equation of the line in the picture?
y = 3/2x + 4
y = -2/3x + 4
y = 3/2x - 4
y = 2/3x + 4
9
Which of the following equations would be the flattest if graphed?
y = 5/2x - 5
y = 4x - 1
y = 5/4x + 5
y = -5x + 1
10
What does b represent in the equation of lines written in slope-intercept form?
The x-intercept
The slope of the line.
When y is 0, what is x
The y-intercept
11
What is the equation of the line that has a slope of -2/5 and goes through the point (10, -4)?
y = -2/5x - 8
y = -2/5x - 6
y = -2/5x + 2
y = -2/5x
12
What is the equation of the line in the picture:
y = 3x - 1
y = 3x + 1
y = 1/3x + 1
y = 1x + 1
13
True or False:
The equation for the graph below is y = 2x + 2
True
False
