- Homework Check
- Whiteboard Review
Tonight's Homework: You must complete one of the three options...
1) Best Option: Complete Textbook problems 1-4, 6, 7, 10, 12, 14, 15, 17-20 on page 44-46.
2) Complete the Pre-Test. Click here for a link to the Pre-Test
3) Complete the problems on the PowerPoint from class on a separate sheet of paper.
Click here for a link to the PowerPoint from class
Answers to PowerPoint
1.
x = 13, x = -3
2.
no solution
3.
x = 3, x = -11
4.
x = 3
5.
x = 2, x = -12/7
6.
|x – 250| = 50
7.
y = 3x – 4 or y = -4 + 3x
8.
y = 2x – 3 or y = -3 + 2x
9.
y = 2x + 4 or y = 4 + 2x
10.
width = 19 feet, perimeter = 86 feet
11.
x = 5
12.
x = -2.2
13.
x = 12
14.
x = 11
15.
n = -6
16.
n = 4
17.
x = -2
18.
-15
19.
Subtract 6
20.
Distribute 3
21.
Add 5
22.
Multiply by 2
23.
Combine like terms
24.
$6 per hour
25.
70 + 4.5x = 120 + 3.25x; x = 40 t-shirts and the
cost is the same
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