Answer:
1/8
Step-by-step explanation:
P(5) = 1/8
-----------
-2
5+14a=9a-5
+5 +5
10+14a=9a
-9a -9a
10+5a=0
-5a -5a
10= -5a
÷5 ÷5
2= -a
*-1 *-1
-2=a
-3r-8
Here is the solution. Hope it helps.