GVMS Math 7 Weekly Flashcardizz #16 2024-25

Front

What is the constant of proportionality?

Back

The constant of proportionality is the ratio between two proportional quantities, often represented as k in the equation y = kx.

Front

Write an equation for the proportional relationship in the table: If y increases by 18.50 for every increase of 1 in x, what is the equation?

Back

y = 18.50x

Front

Which one is not a property of a parallelogram?

Back

Diagonals Congruent is not a property of a parallelogram. The properties include opposite sides congruent, opposite angles congruent, and diagonals bisecting each other.

Front

Is the line going up (positive), down (negative), or horizontal (zero)?

Back

Positive means the line is increasing as it moves from left to right.

Front

What is the constant of proportionality when y = 10x?

Back

The constant of proportionality is 10.

Front

Define a proportional relationship.

Back

A proportional relationship is a relationship between two quantities where the ratio of one quantity to the other is constant.

Front

What does it mean if two lines are parallel?

Back

Two lines are parallel if they never intersect and are always the same distance apart.

Front

What is the formula for finding the area of a parallelogram?

Back

Area = base × height.

Front

What is the slope of a line?

Back

The slope of a line is a measure of its steepness, calculated as the rise over run (change in y over change in x).

Front

How do you determine if a relationship is proportional from a table of values?

Back

A relationship is proportional if the ratio of y to x is constant for all pairs of values.