URGET PLEASE HELP QUICKLY Find the constant of variation k for the direct variation. x f ( x ) 0 0 2 –1 4 -2 7 -3.5

-0.5.

Step-by-step explanation:

The constant of variation k for the direct variation is given by:-

The given table:

x  f( x )

0   0

2   -1

4    -2

7   -3.5

Then,

Hence, the constant of variation k for the direct variation is -0.5.