Download 1 击 Determine whether a point is a solution to a given equation with

1
F Determine whether a point is a solution to a given equation with two
unknowns.
• Determine whether the ordered pair is a solution for the equation.
2
1
1. −2, −
; y = x+1
2. (−8, −2) ; x − 3y = −2
3
3
F Finding solutions for an equation with two unknowns.
• Find three integral solutions for the equation.
3. 3x + y = 2
4. x + 4y = 8
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F Graphing Linear Equations - Method 1
5. 3x + y = 2
7
6
5
4
3
2
1
0
-1
-2
-3
-4
-5
-6
-7
-8
6
3
−6
3
−3
6. x + 2y = 4
7
6
5
4
3
2
1
0
-1
-2
-3
-4
-5
-6
-7
-8
6
−3
−6
6
3
−6
3
−3
6
−3
−6
F Challenge Problem (To Keep you all Off the streets) . . . please work in
groups.
8
7. Graph y = 3 and x = −4 by creating a table of values.
Describe the lines.
7
6
5
4
3
2
1
0
-1
-2
-3
-4
-5
-6
-7
-8
5
5
−5
−5