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December 20, 2014

December 20, 2014

Posted by **Deborah** on Monday, December 17, 2012 at 1:52pm.

42. How many solutions does the system have?

3x + 12y = 20

y = –1/4x + 5/3

A.)one

B.)two

C.)infinite

D.)none

I'm not sure what the answer is, I am bad at these.

- Math -
**Steve**, Monday, December 17, 2012 at 2:33pm(A)

The lines have different slopes, so they are not the same line, and not parallel. They have to intersect somewhere.

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