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Unit 4 Test (231-01) 1B - Linear Equations
By Teerani Sutthiphansakul
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Last updated about 3 years ago
10 questions
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2
2
3
3
3
3
2
Use the graph below to answer questions
1 to 4.
1
2
2
Question 4
4.
Question 5
5.
Question 6
6.
Identify the x and y-intercepts .o
3x-2y=-12
HINT: to find the x-intercept... let y be 0.
x-intercept:_______
y-intercept:_______
Question 7
7.
Question 8
8.
visibility
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Question 9
9.
OPTIONAL: Graph the linear equation y=-2x+2, and provide the slope below:
slope (m) = _______
visibility
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Question 10
10.
Question 1
1.
Question 2
2.
Write the equation of the line B in y-intercept Form (y-int Form is y=mx+b
Question 3
3.
Write the equation of the line
B
in Standard Form (Standard form is Ax+By=C)
HINT: Use your equation from question 3, then re-arrange to make Standard Form.
What is the slope of the line whose equation is
3
2
\frac{3}{2}
\frac{2}{3}
Which graph best represents the line
Which lines have a y-intercept of 5. There are 2 correct answers.
y=5x-1
4x-8y=-40
x-y=5
x-3y=15
2x-y=10
6x+4y=20
Which is the equation of the line that passes through the points
(-4,
8)
and
(1, 3)
?
y=-x+4
y=-x+12
y=x+4
y=x+12
OPTIONAL: Which of the following lines is parallel to the line 4x+y=5
y = 4x – 2
y = -4x +9
y = \frac{1}{4}x +8
y = -\frac{1}{4}x - 1
Which line has the slope of \frac{4}{3}
A
B
C
D