Math 1310 ONLINE
Homework 1
Page 1 of 4
Math 1310 – ONLINE
College Algebra
Homework 1
Textbook Chapter 1 and Sections 2.1 and 6.1
Summer 2010
Answer the questions below and record your answers in your CASA account. Go to the
EMCF tab on the top menu and choose “Homework 1” on the EMCF assignment list.
You must record your answers by the deadline given. No late homework will be
accepted.
1. Use the distance formula to find the distance between the points
(2
,
3
)
−
and
.
(2,7)
A. 4
B.
42
C. 8
D.
82
E. None of these
2. Find the coordinates of the midpoint of the line seqment that joins the points
(5
and
(3
.
,
1
)
−
,8)
A.
B.
C.
(4,5)
,
8
)
−
9
1,
2
⎛
−
⎜
⎝⎠
⎞
⎟
D.
9
2
⎛⎞
⎜⎟
E. None of these
3. Find the equation of the line that passes through the points (1, 2) and (3, 4).
A.
1
22
yx
=+
5
B.
C.
3
15
=
−−
D.
51
E. None of these
4. Which of the following is the equation of the line with slope of 3 and yintercept 2?
A.
B.
C.
3
2
=−
3
2
+
2
3
y
x
=
−
D.
2
3
y
x
=
+
5. Find the slope of the line given by the equation
3
4
7
xy
−
+=
.
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 Spring '08
 MARKS
 Algebra, Equations, Elementary algebra, B., point form

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