Direct Variations

Front

Mathematical translation of "m varies directly as r"?

Back

Front

The area A of the square varies directly as the squares of side s.

Back

Front

Back

Front

Which of the following table of values represents a direct variation?

Back

Front

What is the constant of variation for the given table of values?

Back

4

Front

If x varies directly as y and x = 10 and y = 5, what is the value of the constant of variation?

Back

2

Front

If h varies directly as j and h = 4 and j = 6, what is the value of the constant of variation?

Back

2/3

Front

If h varies directly as j and h = 4 and j = 6, what is the value of j if h = 14?

Back

21

Front

If x varies directly as y and x = 10 and y = 5, what is the value of y if x = 30?

Back

15

Front

How many grams of coffee are needed for 15 teaspoons of sugar if 1/2 teaspoon of sugar is used per 150 grams of coffee?

Back

4,500 grams