math
posted by aman on .
which of the following equations has a graph that is parallel to the graph of 4x2y=7?
1)4x+2y=2
2)2y=4x+2
3)74x=2y
4)2y=4x+7
5)4x2y=7

After rearranging
1) 2) 3) and 5) all would start with 4x + 2y ...
so clearly they cannot be parallel to 4x  2y ....
4) > 0 = 4x  2y + 7
ahhhh, that's the one !