Answer:
1/3
Step-by-step explanation:
To get the scale factor , we have to divide the lengths of the similar sides on both shapes 
What we have to do here is to divide the left length of each 
we have this as 6/18 since they both represent the length 
we have this as 1/3 
 
        
             
        
        
        
Answer: 3t+4q.
Step-by-step explanation: Triangles have 3 sides, so there will be 3 sides for each triangle in the envelope. This is represented by 3t. Quadrilaterals have 4 sides, so there will be 4 sides for each quadrilateral in the envelope. This is represented by 4q. The total number of sides will be the number of triangle sides and the number of quadrilateral sides together.
 
        
             
        
        
        
the Given data
*The given point is (-1, -5)
*The given scale factor is 5
 The image of -1 - 5 after dilation by a scale factor of 5 centered at the origin is given as

Thus, the image after dilation by a scale factor of 5 centered at origin is (-5, -25)
 
        
             
        
        
        
Answer:
3.9x + 0.8y
Step-by-step explanation:
this is your answer
 
        
             
        
        
        
Answer:
5 11/12
Step-by-step explanation:
First convert the mixed number into an improper fraction: 31/6
Find a common denominator:
18/24 and 124/24
124/24+ 18/24 is 142/24 and that is the same as 5 11/12
Hopefully this helps and you can have a lovely day!