1. ALGEBRA I - SECTION 6-6 (Systems of Linear Inequalities)@
SECTION 6-6 : SYSTEMS of LINEAR INEQUALITIES

2. SYSTEMS of INEQUALITIES : A set of inequalities with the same solution
SYSTEMS of INEQUALITIES : A set of inequalities with the same solution. The solution of a system of inequalities is the set of all ordered pairs that satisfy both (or all) of the inequalities.
RECALL :
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3. Solve the system of inequalities by graphing.
y < -2x + 4

4. 2) Solve the system of inequalities by graphing.
2x – 3y > 6
x > 3

5. 3) Determine whether the ordered pair is a solution of the given system.
y > 2x + 1
y < -2x + 14
a) (-3, 2)
b) (4, -1)

6. ALGEBRA I - SECTION 6-6 (Systems of Linear Inequalities)
Q : Why did the two 4’s skip lunch?
A : They already eight.