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Mathematics 18 Online
OpenStudy (anonymous):

The equations y=2x+3, y=4x+3,y=-x+3, and y=-10x+3 form a family of graphs. What characteristics do their graphs have in common? Please help me I'm really stuck!!

OpenStudy (anonymous):

They all have +3 What do you think it is? =)

OpenStudy (anonymous):

They all have the same y-intercept.

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