This question belongs to greatest common factor.
Given, there are two types of trees.
25 elm trees and 20 oak trees.
Let's find the factors of 25 and 20
25 = 5 * 5
20 = 5* 4
The common factor between both the numbers is 5.
Hence, there should be 5 areas so that the trees can be planted equally.
Answer = 5 areas.
Diagonal, I hope I helped (:
49t^8 is the correct answer
In form
ax+by=c
slope=-a/b
y intercpept=c/b
so
-3x-4y=-12
a=-3
b=-4
c=-12
slope=-(-3)/-4=3/-4=-3/4
yint=-12/-4=3
slope=-3/4
yint is 3