Mathematics
Grade 9
15 min
Identify proportional relationships
Identify proportional relationships
Tutorial Preview
1
Is this table proportional? x: [2, 4, 6], y: [6, 12, 18]
2
Is this table proportional? x: [1, 2, 3], y: [4, 5, 6]
3
A graph is a straight line through (0,0) and (3,9). Is it proportional?
Sample Practice Questions
Easy
Is the relationship shown in the table proportional? x: [1, 2, 3], y: [5, 10, 15]
0.Yes
1.No
2.Sometimes
3.Maybe
Easy
Is the relationship shown in the table proportional? x: [1, 2, 3], y: [2, 3, 4]
0.Yes
1.No
2.Always
3.Never
Easy
A graph is a straight line passing through (0,0) and (2,4). Is it proportional?
0.Yes
1.No
2.Only x>0
3.Not enough info
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