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January 30, 2015

January 30, 2015

Posted by **geogria** on Monday, October 5, 2009 at 11:42am.

a. y=3x+2, y=1/3x+4

b. 3y=15x+4, y=5x+1

- 9th grade algebra -
**bobpursley**, Monday, October 5, 2009 at 11:48amdo the lines in a) have the same slope?

do the lines in b) have the same slope?

- 9th grade algebra -
**georgia**, Monday, October 5, 2009 at 11:51amI suppose..

- 9th grade algebra -
**bobpursley**, Monday, October 5, 2009 at 11:59amYou suppose wrong.

Put the sets of line in y=mx + b

and then compare the slope m. Parallel lines have the same slope.

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