Answer:
look it up online
Step-by-step explanation:
look it up online
 
        
                    
             
        
        
        
Answer:
x = (y - b)/m
Step-by-step explanation:
Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS. 
First subtract b from both sides: 
y = mx + b 
y (-b) = mx + b (-b)
y - b = mx
Next, divide m from both sides: 
(y - b)/m = (mx)/m
x = (y - b)/m
x = (y - b)/m is your answer.
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Answer:
about -1
Step-by-step explanation:
0.9999999999 minus 2