Answer:

Step-by-step explanation:
Explicit Geometric Formula: 
a₁ is 1st term
<em>r</em> is common ratio
<em>n</em> is term number
Step 1: Find common ratio <em>r</em>
r = 10/2 = 5
Step 2: Plug variables into formula

U do the formula
slope = -9/4
Answer:
Ming rented the bike for 8 hours. Hope this helps!
Answer:
Your que. isn't very clear. Should there be a graph or diagram? Please confirm