Name _____________________________
Date ___________________
Linear Equations
Write an equation of the line that passes through the given two points.
1.
(
6
,
3
), (
14
,
7
)
2.
(
-1
,
-3
), (
4
,
-8
)
3.
(
8
,
-6
), (
14
,
12
)
4.
(
-6
,
-31
), (
38
,
-141
)
5.
(
49
,
-24
), (
65
,
48
)
6.
(
2
,
-26
), (
17
,
-106
)
7.
(
0
,
0
), (
38
,
-114
)
8.
(
-7
,
-2
), (
118
,
-152
)
9.
(
27
,
3
), (
87
,
43
)
10.
(
6
,
-2
), (
18
,
-50
)
11.
(
3
,
7
), (
15
,
-56
)
12.
(
18
,
46
), (
73
,
189
)
13.
(
22
,
23
), (
64
,
-75
)
14.
(
8
,
5
), (
72
,
-251
)
15.
(
7
,
-7
), (
57
,
-17
)
16.
(
23
,
-17
), (
47
,
-101
)
17.
(
4
,
5
), (
76
,
-373
)
18.
(
7
,
-3
), (
55
,
-75
)
Answer Key
1
-0
=
-3
2
y
+
3
4
x
x - 2y = -0
y =
1
2
x
-
-0
2
x =
-4
-
1
y
x + y = -4
y =
-
x
-
4
3
y = -30 + 3x
3x - y = 30
y =
3
x
-
30
4
-15x = 276 + 6y
5x + 2y = -92
y =
-5
2
x
-
46
5
9x - 2y
3
=
163
9x - 2y = 489
y =
9
2
x
-
489
2
6
-48x = 138 + 9y
16x + 3y = -46
y =
-16
3
x
-
46
3
7
x =
0
-
1
3
y
3x + y = 0
y =
-3
x
8
15y = -156 - 18x
6x + 5y = -52
y =
-6
5
x
-
52
5
9
3
2
y
+
45
2
= x
2x - 3y = 45
y =
2
3
x
-
15
10
-1
4
y
+
11
2
= x
4x + y = 22
y =
-4
x
+
22
11
12y = 273 - 63x
21x + 4y = 91
y =
-21
4
x
+
91
4
12
4
13
+
5
13
y
= x
13x - 5y = 4
y =
13
5
x
-
4
5
13
x =
-3
7
y
+
223
7
7x + 3y = 223
y =
-7
3
x
+
223
3
14
3y = 111 - 12x
4x + y = 37
y =
-4
x
+
37
15
1
=
-5
28
y
+
-1
28
x
x + 5y = -28
y =
-1
5
x
-
28
5
16
127
7
-
2
7
y
= x
7x + 2y = 127
y =
-7
2
x
+
127
2
17
63x = 312 - 12y
21x + 4y = 104
y =
-21
4
x
+
26
18
9x = 45 - 6y
3x + 2y = 15
y =
-3
2
x
+
15
2