warm up a. b. c. d.. homework questions from last night?
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Warm UpA.
B.
C.
D.
-2,4 and 6,-7
1 1 1 3, and ,
4 8 2 4
2,4 and 2,-7
1 1 1 1, and ,
4 8 2 8
11
8
5
2
11 no slope (undefined)
0
00
14
Homework Questions
from Last night?
Solving and Graphing
Linear InequalitiesAugust 28,2012
Linear InequalitiesThe solution to a linear inequality is a shaded region of the coordinate plane and is called a half-plane bounded by a boundary line.
Ex. ½ Is the ordered pair a solution of the inequality?
Ex.1 Graph. 2 2y x
5 2 4x y Ex.2 Graph.
1xEx.3 Graph.
3 4 4x y Ex.4 Graph.
Ex.5 Write the Inequality
Ex.6 Write the Inequality
Ex.7 Practice with Word ProblemsThe dairy association is thinking of opening a milkshake stand at the fair. A goal of making a profit of over $800 makes it worthwhile to open.A. If they sell 400 small shakes,
x, and 250 large shakes, y, write an inequality representing the profit they would have to make on each size to reach at least a profit of $800.
HOMEWORKRed workbook pages 101-102
# 1 - 24
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