Choose all the equations that show a direct variation between x and y when solved for y.

A. 3/4y=6x

B. y=2/5x-2/5

C. y=27x

D. 2y=x

Question

Hope Dixon

Biology

4 January, 01:56

Choose all the equations that show a direct variation between x and y when solved for y.

A. 3/4y=6x

B. y=2/5x-2/5

C. y=27x

D. 2y=x

+2

Answers (1)

Know the Answer?

Kimora Joseph · Answer 1

The correct answers from the choices listed above are all options except option A. Direct variation would mean that when one variable is increased then it must be that the other variable is also increased. This would also be true when it is decreased. Therefore, the answers are:

B. y=2/5x-2/5

C. y=27x

D. 2y=x

Choose all the equations that show a direct variation between x and y when solved for y.A. 3/4y=6xB. y=2/5x-2/5C. y=27xD. 2y=x

Choose all the equations that show a direct variation between x and y when solved for y.

A. 3/4y=6x

B. y=2/5x-2/5

C. y=27x

D. 2y=x