B. suppose ​p(2​)equals​p(3​)equals​p(4​)equals​p(8​)equals​p(9​)equalsstartfraction 1 over 20 endfraction and ​p(1​)equals​p(5​)equals​p(6​)equals​p(7​)equals​p(10​)equalsstartfraction 3 over 20 endfraction . find​ p(a) and​ p(b).