Form 12: Graphs and Coordinate Identification Exercise

Form 12: Graphs and Coordinate Identification

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Form 12: Graphs and Coordinate Identification

Identify key coordinate points on graphs representing proportional relationships. Practice interpreting points like the origin and unit rate coordinates in context.

Questions

  1. MultiChoice

    If a line on a graph passes through (0,0) and (3,12), what is the unit rate?

  2. MultiChoice

    Which point on a proportional graph tells you the constant of proportionality?

  3. MultiChoice

    A graph shows hours on x-axis and earnings ($) on y-axis passing through (1, 15). What does (1, 15) mean?

  4. MultiChoice

    Graph A goes through (0,0) and (2,5). Graph B goes through (0,2) and (2,5). Which is proportional?

  5. MultiChoice

    If a proportional graph contains the point (4, 18), what is k?

  6. MultiChoice

    A line connects (0,0), (2,6), (4,12), (6,18). Is it proportional?

  7. MultiChoice

    Why is a ray starting at (2,0) going upwards to the right non-proportional?

  8. MultiChoice

    What is the value of y when x = 5 on a proportional graph containing (2, 8)?

  9. MultiChoice

    If a proportional relationship passes through (5, 25), which point MUST also be on graph?

  10. MultiChoice

    On a graph of distance vs time, what does point (0,0) mean?

  11. MultiChoice

    Can a proportional relationship graph be a vertical line x = 3?

  12. MultiChoice

    If a graph passes through (3, 9) and is proportional, what is the equation?