Answer:-3
Step-by-step explanation:
The expression is already in decimal form.
−3 slope
 
        
             
        
        
        
Answer:
UNDEFINED
Step-by-step explanation:
change in y over the change in x is how you'd find slope, however, x is the same in both of these, making this a limitation not an equation, therefore the slope is undefined 18-18 = 0 -> Anything divided by zero as a slope is undefined.
 
        
             
        
        
        
Answer:
The second answer, and fifth answer
Step-by-step explanation:
 
        
             
        
        
        
Answer:
$16.25 $15.95 $15.75 
Step-by-step explanation:
because a 15% tip is $3.00
 
        
             
        
        
        
Answer:A
Step-by-step explanation: