Answer both please

1. The rst three terms of an arithmetic sequence are 3p-1, 2p and 5p+9. Determine the value of p. [3] 2. Mr. James worked on an assembly line at GM. On his 13th day of work, he helped to assemble 136 cars. He noticed since the day he started, that every day he assembled 4 more cars than the day before. How many cars did Mr. lames help assemble altogether during his rst 29 days of work? [4]