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Week 1: Pre-assessment: Solving Systems of Equations by Graphing & Substitution
By Patricia Burrows
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Last updated about 6 years ago
10 questions
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G.GPE.5
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Question 1
1.
What is the slope of y = 4x + 7?
Question 2
2.
What is the y-intercept of y = 1/7x - 10?
Question 3
3.
Calculate the slope of the line that passes through (2,5) and (12, 10). Reduce answer to lowest terms if necessary.
Question 4
4.
Write 6x + 2y = -12 in slope-intercept form.
A. y = 1/2x + 6
B. y = -3x - 6
C. y = 3x + 6
D. y = 2x - 6
A
B
C
D
Question 5
5.
Write an equation for a slope of -7 and a y-intercept of -15.
A. y = -15x - 7
B. y = -7x + 15
C. y = -7x -15
D. y = -1/7x - 15
A
B
C
D
Question 6
6.
Which equation below has a graph that is parallel to the graph of the equation given?
y = 6x
y = 6x - 2
Both of the equations above
None of these
Question 7
7.
Which equation below has a graph that is perpendicular to the graph of the equation given?
y = 6x
y = 6x - 2
Both of the equations above
None of these
Question 8
8.
Which equation below has a graph that is parallel to the graph of the equation given?
y = 6x
y = 6x - 2
Both of the equations above
None of these
Question 9
9.
Vocabulary:
The two numbers in the pair are
opposite reciprocals
.
True
False
Question 10
10.
Vocabulary:
The two numbers in the pair are
opposite reciprocals
.
True
False