Linear Relationships 1 (pattern & rule)
1st Common
Difference
Nº sticks
figure
x
y
x=1
0
rule: y
1
x=2
2
3
4
x=3
5
20
1st Common
Difference
Nº sticks
figure
x
y
x=1
0
rule: y
1
x=2
2
3
4
x=3
5
20
1st Common
Difference
Nº sticks
figure
x
y
0
x=1
rule: y
1
2
x=2
3
4
x=3
5
20
1st Common
Difference
Nº sticks
figure
x
y
x=1
0
rule: y
1
x=2
2
3
4
x=3
5
20
1st Common
Difference
Nº sticks
figure
x
y
x=1
0
rule: y
1
2
x=2
3
4
5
x=3
20
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