Answer:
upset and or desperate
Step-by-step explanation:
 
        
                    
             
        
        
        
35%
divide whatever number you get move the decimal two spaces to the right and that is the percent.
        
             
        
        
        
Answer:
2 min
Step-by-step explanation:
she runs 5 miles in 52 min 
her goal is 6 miles 
so if 5 miles is completed in 50 min then 1 mile = 10 min
and 6 mile = 60 min
 
        
             
        
        
        
Plot a point at the Y-Intercept of -1 and Plot another point at the X-intercept of 1 and the DIGITS graphing tool should make a line from there
        
             
        
        
        
It's dependent on the context. A book may ask you to find the f'(x) of a function and you may have to use a u sub in your problem which requires you to find the dy/dx of what you substitute. So in this case both would be used.