Answer:
61 + 4x = y
Step-by-step explanation:
61 : starting tree height
4x : 4 times however many months pass
y : total height after x months.
Answer:
G
Step-by-step explanation:
When you go left or down you subtract
WHen you go right or up you add
The 2nd step, you're supposed to combine like terms (20h and 2h) but not the 5 because it doesn't have a h next to it.
Since you're looking for the unit rate, you can start do this:

And yes,

is also correct, it's just switching around the 15