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Identify the equation that represents a proportional relationship.
а. у=-3x + 2
b. у=-2х +4
c. y= 2x



help me please


Sagot :

Answer:

c. [tex]y=2x[/tex]

Step-by-step explanation:

I'd generally say this would depend on what your definition of proportional is, but there's still one clear answer in this case regardless.

Here, a direct proportional relationship will pass through (0, 0), meaning it will not have a y-intercept and y will be 0 when x is 0.

[tex]y=mx+b[/tex]

Because b is the y-intercept, C is the answer as it is the only answer that does not have one.

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