Answer:
y = - 2
Step-by-step explanation:
Calculate the slope m using the slope formula
m = ( y₂ - y₁ ) / ( x₂ - x₁ )
with (x₁, y₁ ) = (- 1,2) and (x₂, y₂ ) = (4, y)
m =  , hence
, hence
 = -
 = -  ( cross- multiply )
 ( cross- multiply )
5(y - 2) = - 20 ( divide both sides by 5 )
y - 2 = - 4 ( add 2 to both sides )
y = - 2
coordinates of point are (4, - 2)
 
        
             
        
        
        
Answer:
3.23
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
All corresponding sides and angles will be congruent
Step-by-step explanation:
 
        
             
        
        
        
Answer: 5.4
Step-by-step explanation:
 
        
             
        
        
        
Answer:

Step-by-step explanation:
-The total portion fed to the dog is 7/10 cup
- Canned-3/10
- Dry=7/10-3/10=4/10
-One week has 7 days. we multiply the dry portion per day by the number of days in a week.

Hence, Erin feed her dog 2 4/5 0r 2.8 cups of dry food