MA.7.AR.4.1
Determine whether two quantities have a proportional relationship by examining a table, graph or written description.
Example Problems
Could the table of (x, y) pairs have been generated by a linear function?
| x | y |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 4 |
| 3 | 8 |
Could the table of (x, y) pairs have been generated by a linear function?
| x | y |
|---|---|
| 1 | 2 |
| 2 | 4 |
| 4 | 6 |
| 8 | 8 |
Could the table of (x, y) pairs have been generated by a linear function?
| x | y |
|---|---|
| -1 | 4 |
| 0 | 2 |
| 1 | 0 |
| 2 | -2 |
Khan Academy ResourcesProportional relationshipsIdentify proportional relationships from graphsIdentify proportional relationshipsIntro to proportional relationshipsProportional relationships: bananasIdentifying proportional relationships from graphsProportional relationships: graphsProportional relationshipsProportional relationships: movie ticketsProportional relationships: spaghetti

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