Answer:
y=2x-3
Step-by-step explanation:
1. find the slope 
6x-3y=21
-3y=-6x+21 divide both sides by -3
y=2x-7 
slope is 2
2.y-5=2(x-4)
   y-5=2x-8
   y=2x-8+5
   y=2x-3
PARALLEL lines have the same slope
 
        
             
        
        
        
30 divided by 60 is 1/2 
1/2 miles per minute
10 x 1/2 = 5
5 miles in 10 minutes
Hope this helped
        
             
        
        
        
Answer and Step-by-step explanation:
Simply just adding and subtracting.
8 - 1 - 6 + 5 = 6
-2 + 6 - 3 - 4 = -3
-- 4 is 3 away from 7. The answer is positive 3.
-- The answer is negative 5.
-- The answer is positive 1.
-- The answer is 0.
-- The answer is negative 7.
-- The answer is -25.
-- The answer is 64.
-- The answer is 32.
-- The answer is 80.
-- The answer is -43.
-- The answer is 95.
-- The answer is 26
<u><em>#teamtrees #PAW (Plant And Water)</em></u> 
 
        
             
        
        
        
Answer:C
Step-by-step explanation:
 
        
             
        
        
        
She spent $19.88 on cheese and bread