Answer:
18.7
Step-by-step explanation:
just add them
 
        
             
        
        
        
Answer:
the answer is D. I just took the exam.
Step-by-step explanation:
 
        
                    
             
        
        
        
Average=  f(2)−f(0)/2−0
=62.5−250/ 2-0
<span>= −93.75</span>
        
                    
             
        
        
        
Answer:
option b
Step-by-step explanation:
replace x and y with the x and y of the ordered pair 
option a: 2(4)+4(5)=6(4)-5
solve
8+20=24-5
28=19  not true
option b:2(5)+4(4)=6(5)-4
solve
10+16=30-4
26=26  true 
 
        
             
        
        
        
Jeff can travel 2 miles in one hour