Form 5: Graphing Proportions - Lines and Origin Exercise

Form 5: Graphing Proportions - Lines and Origin

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Form 5: Graphing Proportions - Lines and Origin

Examine how proportional relationships display as straight lines passing through the origin on a coordinate grid. Practice identifying and drawing proportional graphs.

Questions

  1. MultiChoice

    Which two conditions must a graph satisfy to show a proportional relationship?

  2. MultiChoice

    A graph is a straight line starting at (0, 5). Is it proportional?

  3. MultiChoice

    A graph goes through (0,0), (1,3), (2,6), (3,9) in a straight line. Is it proportional?

  4. MultiChoice

    A curve passes through (0,0) and (2,4). Is it a proportional relationship?

  5. MultiChoice

    If a line passes through (0,0) and (4,10), what is the slope / constant of proportionality?

  6. MultiChoice

    Why is a horizontal line y = 4 (for x > 0) not a proportional relationship?

  7. MultiChoice

    Graph line passes through (0,0) and (5,2). What point must also be on this line?

  8. MultiChoice

    Does a line passing through (1, 4) and (2, 8) pass through the origin?

  9. MultiChoice

    Does a line passing through (1, 5) and (2, 7) pass through the origin?

  10. MultiChoice

    What coordinate point represents the unit rate on a proportional graph?

  11. MultiChoice

    On a graph of distance vs time, what does the point (1, 55) represent?

  12. MultiChoice

    Is a line passing through (2, 3) and (4, 6) proportional?