If you have edunuity, the answer is... Two parallel lines will have the same slope. The slopes of parallel lines have to be equal. The y-intercepts of those two lines have to be different, otherwise they would be the same line. The x-intercepts of the parallel lines would also be different.
How many guinea pigs are there and how many day?
Get the app called Photomath. It should help with this:)
The side length of s on the same square would be P = 4a