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mylen [45]
3 years ago
11

Which equation represents a line which is parallel to the line 3x+7y=28

Mathematics
2 answers:
Nitella [24]3 years ago
8 0
C is parallel to the line.
MrRissso [65]3 years ago
5 0
C or the third one because you have to make the Y by itself and drag the X to the opposite side of the = sign. The x turns to a negative because the sign changes when it switches places. Then when 7y is by itself, you divide everything by 7 so, 7y/7= -3x/7 + 28/7 . You simplify each. 7y/7 cancels down to y. -3x/7 stays the same because it is the slope. 28/7 is 4 because you divide. So you get y= -3x/7 + 4 .
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Step-by-step explanation:

<h3>What are the definitions?</h3>

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  see attached

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