Which equation below is a direct variation? A. 0.05x = y B. x + 2 = y C. D. y = 2x + 6
Question
Updated 11/23/2014 1:26:20 AM
This conversation has been flagged as incorrect.
Flagged by janezeshun [11/22/2014 2:14:56 AM]
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Original conversation
User: The value of y varies directly with x, and y = 3 when x = 1. Find y when x = -5.

User: Which equation below is a direct variation? A. 0.05x = y B. x + 2 = y C. D. y = 2x + 6

Weegy: D. y = 2x + 6

Question
Updated 11/23/2014 1:26:20 AM
This conversation has been flagged as incorrect.
Flagged by janezeshun [11/22/2014 2:14:56 AM]
Rating
5
The value of y varies directly with x, and y = 3 when x = 1. y = -15 when x = -5.
Let y = kx , 3 = k , so y = 3x ,
When x = -5 , y = 3*(-5) = -15 .
Confirmed by jeifunk [11/23/2014 2:12:57 AM]
5
The equation below of 0.05x = y is a direct variation.

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