Math Exam (Graphing Lines, Inequalities, Slope, Geometry) Worksheets With Answer Key Page 8

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MTH 60
Name
Exam 3 Review: Sec. 3.3 & 4.1-4.6
Date
Writing Equations for a Line
3
1. y =
x
3
3. x =
5
4
4
1
2
2. y
3 =
(x
2)
4. y =
x +
5
6
3
Solutions: CALCULATOR
Slope
2
1. m =
5. m =
1
7
5
2. m =
3
6. m = 0
2
3. m =
5
4. m = 1
7. undef ined
Geometry
1. 2f t
3. a. $540; b. 72000L
2. d = 20in; C = 20πin≈63in;
2
2
3
3
A = 100π in
4. 250πcm
≈314in
≈785cm
Graphing Inequalities
y
y
8
8
6
6
4
4
2
2
x
x
8
6
4
2
2
4
6
8
8
6
4
2
2
4
6
8
2
2
4
4
6
6
8
8
Figure 14: y ≤ x + 3
Figure 15: y < 2
8

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