Direct Variation Vocabulary

Mrs. Hyde Math

y = kx, x and y increase or decrease together
A. quadrant B. data table C. direct variation D. independent variable E. dependent variable
one of four sections into which the coordinate plane is divided by the x-axis and y-axis
A. ordered pairs B. direct variation C. constant of proportionality D. dependent variable E. quadrant
an arrangement of data in which each row represents a the x and y values for coordinates on a graph
A. ordered pair B. data table C. constant of proportionality D. independent variable E. quadrant
Pairs of numbers (x,y) that can represent a point in a coordinate plane or graph.
A. quadrant B. direct variation C. ordered pairs D. independent variable E. constant of proportionality
the ordered pair that identifies the directions to find a point on a graph.
A. constant of proportionality B. dependent variable C. direct variation D. coordinate E. data table
the constant value (k) relating to the amounts that the y-value will move up or down uniformly; k = y/x
A. dependent variable B. constant of proportionality C. data table D. direct variation E. coordinate
a variable (often denoted by y ) whose value depends on that of another. The output value.
A. data table B. dependent variable C. ordered pair D. direct variation E. constant of proportionality

Answer Key
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Direct Variation Vocabulary (Answer Key)

Mrs. Hyde Math

y = kx, x and y increase or decrease together
A. quadrant B. data table C. direct variation D. independent variable E. dependent variable
one of four sections into which the coordinate plane is divided by the x-axis and y-axis
A. ordered pairs B. direct variation C. constant of proportionality D. dependent variable E. quadrant
an arrangement of data in which each row represents a the x and y values for coordinates on a graph
A. ordered pair B. data table C. constant of proportionality D. independent variable E. quadrant
Pairs of numbers (x,y) that can represent a point in a coordinate plane or graph.
A. quadrant B. direct variation C. ordered pairs D. independent variable E. constant of proportionality
the ordered pair that identifies the directions to find a point on a graph.
A. constant of proportionality B. dependent variable C. direct variation D. coordinate E. data table
the constant value (k) relating to the amounts that the y-value will move up or down uniformly; k = y/x
A. dependent variable B. constant of proportionality C. data table D. direct variation E. coordinate
a variable (often denoted by y ) whose value depends on that of another. The output value.
A. data table B. dependent variable C. ordered pair D. direct variation E. constant of proportionality

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