Are the graphs of the lines in the pair parallel? Explain. y = 6x + 9 27x – 3y = –81

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asked Mar 9, 2018 133k views

2 Answers

Hassec · Answer 1 · 2018-03-10T14:20:37+0000

For the 2nd equation, you need solve for y to get it by itself so once thats done you get y=9x+27 but since the x values (also the slope) aren't equal, they can't be parallel

Brittonv · Answer 2 · 2018-03-13T13:58:53+0000

Answer:

the answer is No, because the slopes are not the same

Explanation:

in the equation: y=6x+9

the slope is 6

in the equation: 27x - 3y= -81

the slope is 7

the slopes are NOT the same

Are the graphs of the lines in the pair parallel? Explain. y = 6x + 9 27x – 3y = –81

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