60x20=1200
1200/300=4
4x1/2=4/2=2 pounds of grass seed
        
             
        
        
        
Answer:
 {x,y} = {5,6} 
Step-by-step explanation:
// Solve equation [1] for the variable  x 
 
  [1]    x = y - 1
// Plug this in for variable  x  in equation [2]
   [2]    2•(y -1) - y = 4
   [2]    y = 6
// Solve equation [2] for the variable  y 
   [2]    y = 6 
// By now we know this much :
    x = y-1
    y = 6
// Use the  y  value to solve for  x 
    x = (6)-1 = 5 
 
        
                    
             
        
        
        
Answer:
The domain is the set of all possible x-values
The range is the resulting y-values
- The range is the outside temperature is here
- Function is decreasing between x= 0 to 3
- It means the temperature is decreasing between midnight and 3 AM
 
 
        
             
        
        
        
Answer:
x = 1?
Step-by-step explanation:
I think functions are basically just variables but extra so they both act the same. I'm not 100% sure but I Think
if f(x) = -5x + 1 when f(x) = 6,
replace f(x) with 6 so,
6 = 5x + 1
1 - 6 = 5x + 1 - 1 
(subtract one on both sides to isolate the variable)
5 = 5x
5/5 = 5x/5
(to Actually isolate the variable lol
1 = x or x = 1
I believe is the answer? please comment if I'm wrong
*I WAS TOLD MY THOUGHT PROCESS IS WRONG ANYONE WHO SEES THIS PLEASE DISREGARD
 
        
             
        
        
        
Answer:
Work shown below!
Step-by-step explanation:
(x + 4)(x - 3) = 