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10-04-2017
Mathematics

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Are the graphs of the lines in the pair parallel? Explain.

y = 4x – 4
24x – 4y = 96

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apologiabiology apologiabiology

10-04-2017

paralell ines have same slope

in form
y=mx+b
m=slope

in form
ax+by=c
slope=-a/b

so

y=4x-4
slope=4

24x-4y=96
slope=-24/-4=6

6≠4

not paralell since slopes not the same

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