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aalyn [17]
3 years ago
13

Write the direct variation function given that y varies directly with x, and y = 16 when x = 4.

Mathematics
1 answer:
Otrada [13]3 years ago
5 0

Answer:

Very little information is given, leaving room to multiple possible functions, however i would expect it to be y = 4x

Step-by-step explanation:

x * z = y

4 * z = 16

z = 16/4

z = 4

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3 years ago
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Answer:

Step-by-step explanation:

In order to write the equation of the line perpendicular to the given line, we first have to know what the slope of the given line is, and there's no way to tell by looking at it in its current form, which is standard. We need to solve that equation for y to determine the slope of that line. Solving for y:

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