Answer:
x - 2y - 5= 0
 i think is the answer for number 1 i hope it is
 
        
             
        
        
        
Answer:
y = -7.2x + 540
Step-by-step explanation:
to find the slope I used the x-and-y intercepts: (0, 540) and (75, 0)
slope = 540/-75 or -7.2
 
        
             
        
        
        
18 is 60 percent of 30. 3 percent is 10 percent of 30 so 3 x 6 equals 18.
        
                    
             
        
        
        
Step-by-step explanation:
6/5 this is the answer hopes this help