Direct variation and slopes

Front

In a direct variation, y = 39 when x = 3. Find the value of y when x = 2.

Back

26

Front

The value of y varies directly with x. Which function represents the relationship between x and y if y = 14 when x = 6? Options: y=20x, y=84x, y=7/3x, y=3/7x

Back

y=7/3x

Front

If x and y vary directly, what is the missing value in the points (x, 4) and (-14, -8)?

Back

x = 7

Front

Which of the given graphs is a direct variation? Options: A, B, C, D

Back

C

Front

y varies directly with x. When y is 16, x is 32. Which equation represents this situation?

Back

y = (1/2)x

Front

Is this a direct variation?

Back

no

Front

Is this a direct variation?

Back

yes

Front

Is the given table a direct variation?

Back

No

Front

Equation for the table given.

Back

y = 3x

Front

What ordered pair does a direct variation always go through when graphed? Options: (0, 0), (1, 0), (0, 1), (1, 1)

Back

(0, 0)