Answer:
Step-by-step explanation:I don't say you must have to mark my ans as brainliest but my friend if it has really helped you plz don't forget to thank me...
 
        
                    
             
        
        
        
The slope of the line is 1. the equation would be y=x-3
        
             
        
        
        
Answer:
It might be 414 miles per hour. Sorry, I don't have an explanation for now, SO SORRY!
 
        
             
        
        
        
Answer:
12 rolls
Step-by-step explanation:
2 dozen is 24 so if he used a dozen which is 12 then he would have 12 left
 
        
             
        
        
        
Answer:
Yes
Step-by-step explanation:
You need the formula to solve area.
You must plug in / subsitute numbers in order to find the area.