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Solving Equations
Solving Equations: Fractions
Graphing Equations
Solving Systems of Equations
Linear Representations
100
3x + 12 = x - 6
x = -9
100
3x/2 + 5 = 7/2
x = -1
100
What is the growth rate of y = -2x + 7 ?
m = -2
100
y = 2x - 7
y = -3x + 3
x = 2
y = -3
100
Create an in-out table for y = -2x + 7
x | y
0 7
1 5
2 3
3 1
4 -1
200
7 - 4x = 5x -11
x = 2
200
2x/5 + 4/5 = 7
x = 9
200
How many tiles are in the figure zero for y = -2x + 7 ?
b = 7
200
y = 2x + 7
y = 5x - 2
x = 3
y = 13
200
Create an in-out table for the following rule and graph the results: y = 4x - 5
x | y
0 -5
1 -1
2 3
3 7
4 11
See the board for a complete graph
300
5x - 10 = 3(x + 1) + 1
x = 7
300
-x/3 + 2/6 = 2/3
x = -1
300
What is the y-intercept of y = -2x + 7 ?
b = 7
300
x + 4y = 6
x + y = 3
x = 2
y = 1
300
What is the rule for the following in-out table?
x | y
0 -2
1 -5
2 -8
3 -11
y = -3x - 2
400
2(x + 5) + 8 = 21 - x
x = 1
400
5/8 - 1/4x = 5/12
x = -5/6 or -8.33
400
Draw a complete graph of y = -2x + 7
See the answer on the board.
400
4y - 5x = 9
x - 4y = 11
x = -5
y = -4
400
Create a graph with a growth rate of -1 and a y-intercept of 3, then state the rule.
Rule: y = -x + 3
See the board for a complete graph.
500
3 - 2(4x + 7) = 2x + 17
x = -2.8 or -2 4/5 or -14/5
500
-2/3 + 1/2x = x + 2/5 + 1/30x
x = -2
500
Draw a complete graph for y = 5x - 12.
See the graph on the board.
500
3x + 2y = -4
x + 3y = -13
x = 2
y = -5
500
Create a rule with a negative growth rate and 2 tiles in figure zero then make an in-out table and a graph that match your rule.
See the teacher for verification of your answer.