Download Lesson 3.2 HWK

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1.)
Write the equation of a line
that passes through the points
(-4, 3) and (-6, 7)
2.)
Write the equation of a line
that passes through the point (-3, 1)
and a slope of 5.
3.)
Write the equation of a line
that passes through the points
(–6, 7) and (–2, 5)
4.)
Write the equation of a line
that has a slope of -5 and passes
through the point of (-2, 1).
5.)
Write the equation of a line
that passes through the point (7, -2)
and a slope of 3.
6.)
Write the equation of a line
that passes through the points
(2, -5) and (1, 3)
7.)
Graph: x = 3
8.) Determine if the
relation is a function:
a.) (5, 2) (-3, 1) (7, 1)
(-7, 1) (-5 ,2) (-6, 2)
y
9.)
Graph: y = 3x – 1
10.)
y
x
Find the x-intercept:
4x – 3y = 2
x
b.) (-2, 3) (9, -2) (8, 3)
(-4, 8) (-1, 5) (-2, 0)
11.) Simplify
(5x2 – 3x + 1) – (7x2 + 4x)
12.)
Find the y-intercept
5x  3y  1
14.)
15.)
Factor out GCF:
Factor out GCF:
3
2
4x  6x  18x
3
2
12x  18x  24x
13.)
Write the equation of a line that passes through
the points (3, 1) and (0, -5)
16.)
Factor out GCF:
3
2
10x  5x  15x
17.)
Factor out GCF:
4x 3  12x 2  24x
18.) Find the equation of the 19.) Find the equation of the 20.) Find the equation of the 21.) Find the equation of the
horizontal line that passes
vertical line that passes
vertical line that passes
horizontal line that passes
through the point (-1, 5)
through the point (2, 7)
through the point (-5, –2)
through the point (-1, 8)
22.)
Write the equation of a line that passes through
the points (-2, 3) and (3, -12)
23.) (-6, p) and (-8, 2)
Graph using the slope & y-int.
2x  5y  10
y
x = -2
25.)
24.)
Graph
Find the value of p if m = -3
26.) Locate the following points, and
determine which quadrant they are located.
y
y
A.)
Quad
B.)
Quad
x
x
27.) Determine if (-2, -13)
is on the line y = 3x – 7
28.) Graph:
y  2x  3
29.)
y
C.)
Quad
D.)
Quad
3
x  1  5
2
D
A
C
B
30.) Find the range:
y
Range:
x
x
31.)
Solve 3x - 1 = 9
32.)
2 
x 2

4 3
33.)
Write the equation of a
line that passes through the
points (-3, 1) and a slope of -2.
x
34.)
Write the equation of a
line that passes through the
3
points (4, –2) and a slope of .
2
35.) Find the equation of the 36.) Find the equation of the 37.) Find the equation of the 38.) Find the equation of
vertical line that passes
horizontal line that passes
horizontal line that passes
the vertical line that passes
through the point (8, 3)
through the point (–2, –5)
through the point (-7, 1)
through the point (-4, 2)