Answer:
y=-3/7x +1/7
Step-by-step explanation:
 
        
             
        
        
        
3.6 minus 2.4 equals 1.2. then 1.2 divided by -0.8 equals -1.5
        
             
        
        
        
Answer:
24,150km
Step-by-step explanation:
The plane travels 3450km in 1 hr, since we need the distance traveled in 7 hrs we need to multiply 3450 by 7. 
distance in 7hrs: 3450*7 = 24,150km
 
        
             
        
        
        
For the first one:
The radian of 60º is 1.047. you just have to find one that has the same value, which would be  /3. (the last choice).
/3. (the last choice).
for the second one:
you do it the other way. The answer is 45 degrees.
 
        
             
        
        
        
Answer:external factor 
Step-by-step explanation: