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Algebra
Tutor: None Selected Time limit: 1 Day

The graph shows four lines y1 = 4x + 3, y2 = 2x + 3, y3 = -2x + 3 and y4 = -4x + 3. What does switching the sign of the coefficient in front of x do to the line?

Apr 8th, 2015

the slope of the line changes....

the lines slope down will change to slope up

 and slope up will change to slope down.......................

Apr 8th, 2015

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Apr 8th, 2015
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Apr 8th, 2015
Dec 4th, 2016
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