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Competency 1: Eq. Of Line (slope/int)
1.
Write an equation of the line
shown in the graph below:
Competency 2: Linear Equation
Forms
6.
Write an equation of the line that
passes through (-9,4) and has a
slope of -2. Put your answer in
point-slope form.
7.
Write an equation of the line that
passes through (-4,-1) and has a
slope of 2. Put your answer in
slope-intercept form.
8.
Write an equation of the line that
passes through (2,1) and (-1,2).
Put your answer in slopeintercept form.
9.
Write an equation of the line that
is parallel to y = 3x - 6 and
passes through (-2, 7). Put your
answer in slope-intercept form.
10.
Write an equation of the line that
is perpendicular to x – 2y = 4
and passes through (1,-1). Put
your answer in slope-intercept
form.
y
5
4
3
2
1
-5 –4 -3 –2 -1
-1
1
2
3
4
5
x
–2
-3
–4
-5
2.
Find the equation of the line that
has no y-intercept, has an
x-intercept of 1 and whose slope
is undefined.
3.
Find the equation of the line
whose slope is –3 and whose
y-intercept is 6
11.
Find the slope of the line through
(-6, 4) and (-6,3).
Find the equation of the line that
is parallel to the graph of
12.
Find the x and y intercepts of the
equation 6x – 4y = 20.
13.
Find the slope and y-intercept of
the graph of 7x – 5y = -4.
14.
Graph 3x + 2y = 0.
15.
If f (x)  12x  7, find f  .
4.
y
Competency 3: D.P. #1
2
x  2 , and whose
5
y-intercept is -1.
5.
Find the equation of the line that
is perpendicular to the graph of
y
3
x  1 , and whose
4
y-intercept is 3.
Page 1 of 3
© Mastery Mathematics
1 
4 
update
Answers:
y  2x  4
1.
2.
3.
x=1
y = -3x + 6
2
x 1
5
4
y   x3
3
y
4.
5.
y – 4 = -2(x+9)
y = 2x + 7
6.
7.
1
5
y  x
3
3
y  3x  13
8.
9.
10.
y = -2x + 1
11.
m is undefined
12.
x-intercept is
10
,
3
y-intercept is -5
m
13.
7
4
and b 
5
5
14.
y
5
4
3
2
1
-5 –4 -3 –2 -1
-1
1
2
3
4
5
x
–2
-3
–4
-5
15.
Page 2 of 3
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© Mastery Mathematics
update