Question

I need help with this, please.

Answer 1

Answer:

A: I think it's A because you need to graph both equations

Answer 2

Answer:

These are the screenshots of the work I did and more of the actual answer for graphing but basically,

The difference in heights of the trees after 5 years is 2 feet, after 10 years is 2 feet, and after any number of years is 2 feet since the lines are parallel.