Answer:
7500
Step-by-step explanation:
-(4/5)*(3/7)*(15/16)*(-14/9) [two negatives make one positive]
=(4*3*15*14)/(5*7*16*9) [simplify 4/16]
=(3*15*14)/(5*7*4*9)
=(3*3*14)/(7*4*9)
=(14)/(7*4)
=(2)/(4)
=1/2
Answer:

Step-by-step explanation:
The average rate of change over a interval is the slope m of the straight line joining the two points.

The average rate of change is 
Answer:
what's the problem to your question?