I need help on these 3 asap plz :(

1: i’m a bit confused, but my tip might help
4: y=6x-5
5: y=-2x-1

tip: keep in mind the the last number in the “y=mx+b” formula will always be the y-intercept, the point in which the slope crosses over the y-axis. it is also important to note that the slope is “rate of change y / rate change x”. this can be found by taking two slope point and plugging them into the equation “y2-y1/x2-x1”
i’m sorry i couldn’t answer your question in full, but i hope i at least helped a little bit

Skew lines(segments) are lines(segments) in 3 dimensions that do not intersect the given segment and are not parallel to it.  ae, bf, eg, and fh are your skew segments.  i hope that : )