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- AU Year 7 Maths
- Proportional Relationships
Identifying proportional relationships
- Lesson: 1a3:15
- Lesson: 1b3:59
- Lesson: 1c4:21
- Lesson: 2a5:13
- Lesson: 2b5:55
- Lesson: 2c4:20
- Lesson: 3a2:50
- Lesson: 3b3:47
- Lesson: 3c3:05
Identifying proportional relationships
Lessons
- 1.Is the relationship between the two variables proportional?a)
x
y
-1
-4
1
4
2
8
3
12
b)g
h
0
1
2
2
4
3
6
4
c)r
t
-6
-2
-3
-1
9
3
14
4
- 2.Determine if the relationship between x and y is proportional by graphing.a)
x
y
-1
0
1
1
3
2
5
3
b)x
y
0
0
3
2
6
4
9
6
c)x
y
1
2
2
5
3
10
4
17
- 3.Is the graph showing a proportional relationship?a)
b)
c)