Algebra 1 - Unit 3 Retest

ID: 1
Algebra 1
Name___________________________________
Unit 3 Test
Date________________ Period____
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Find the slope of the line through each pair of points.
1) (−17, 5), (−1, −10)
2) (−4, 17), (8, 8)
3) (12, −15), (12, −10)
4) (8, 5), (−19, −12)
Write the slope-intercept form of the equation of the line through the given points.
5) through: (2, 0) and (−2, 5)
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6) through: (−3, −4) and (1, 2)
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Worksheet by Kuta Software LLC
7) through: (−2, 0) and (4, 1)
8) through: (3, −1) and (−2, 1)
Write the point-slope form of the equation of the line through the given point with the given slope.
9) through: (5, −4), slope = −1
11) through: (5, −3), slope = −1
10) through: (−2, 0), slope =
5
2
12) through: (1, 4), slope = 1
Write the standard form of the equation of each line.
13) y = x + 2
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-2-
Worksheet by Kuta Software LLC
14) y =
1
x
6
5
15) y = − x − 3
3
17) y − 3 = −4( x + 4)
1
16) y = − x
6
18) y + 5 = x + 3
20) y − 1 = −
19) y − 5 =
7
( x + 2)
3
3
( x + 4)
2
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Worksheet by Kuta Software LLC
Write the slope-intercept form of the equation of each line.
21) y = 3( x + 1)
23) y + 4 = −
4
( x − 3)
3
22) y + 4 = −
24) y − 4 = x − 1
25) 5 x + 4 y = −20
26) x = 2
27) 5 x − 8 y = 16
28) x = 1
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6
( x − 5)
5
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Worksheet by Kuta Software LLC
Solve each perfect square or perfect cube
29) Solve
31) Solve
3
64
30) Solve
27
32) Solve
3
125
144
Solve each equation.
33) 5 x = 5
34) 3r = 3
35) −6n + 2 − 2 = 30
36) 3 −a + 3 = 6
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Worksheet by Kuta Software LLC