Answer:
1, pre image 2, transformation
Step-by-step explanation:
 
        
             
        
        
        
29.75/8.5=x/4.5
using the "butterfly method"
8.5x=133.875
 /8.5  /8.5
x=15.75
You have to make a proportion
        
             
        
        
        
Answer:
greatest number of areas that can be created=5
Step-by-step explanation:
given data 
Number of pine trees = 45
Number of oak trees = 30
solution
we want area have same number of both trees
so we get here greatest number of area
we find here  greatest common factor of 45 and 30 
so Prime factorization of 45 and 30 are 
45 = 3 × 3 ×  5
30 = 2 × 3 ×  5
as here GCF = 5 
so here greatest number of areas that can be created=5
 
        
             
        
        
        
Answer:
hey can you help me with this? it's my deadline today