Adirect variation function contains the points (–9, –3) and (–12, –4). which equation represents the function?

y = –3x or ,
y = –x/3 or,
y = x/3 or,
y = 3x .

(c)

Step-by-step explanation: Given that,

are two points contained in the function. Since it is a direct variation function, so it is a straight line passing through the given points.

Let,

So, slope of the line is given by

The equation of the line or the function is

Thus, (c)   is the correct option.

the correct answer is 1: 2

step-by-step explanation:

hope this your welcome : )

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step-by-step explanation: