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Suppose y varies directly with x. Write a direct variation equation that relates x and y. Then find the value of y when x = 18. Y = 7 when x = 6

Respuesta :

TakeLCuzIHaveW

Answer: y=21 when x=18.

Step-by-step explanation:

When x=6, y=7.

To get from 6 to 18 (for x), you must multiply by 3.

6*3=18

To get from 7 to __ (for y), you must do the same as done to x.

7*3=21

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