Well first do 36 divided by 4, which is 9, then square root 9 to make it 3, so your answer should be 3
First divide 29.79 feet by 6
But since you can't plant only a fraction of a tree, you can plant a maximum of 4 trees per row.
Now there are ten rows so...
10×4 = 40
You can plant 40 trees at the maximum.
Use equation of line which passes through the 2 points
.