Seudónimo Seudónimo

13-02-2019
Mathematics

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PLEASE SHOW WORK ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Determine whether y varies directly with x. If so, find the constant of variation k and write the equation.

x y
7 11
8 13
9 15
10 17

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

13-02-2019

Answer:

Not a direct variation

Step-by-step explanation:

The formula for direct variation is

y =kx

Rewriting

y/x =k

Substituting points in

11/7 =k =1.571428

13/8 =k =1.625

Since the values of k are not equal, this is not a direct variation

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