Table:
text: Baltimore County Delegation
Current Members of the Baltimore County Delegation
Current Members of the Baltimore County Delegation
District Counties_Represented Party First_Elected Committee
10 Baltimore County Democratic 1997 Appropriations
10 Baltimore County Democratic 1994 Health and Government Operations
11 Baltimore County Democratic 2002 Ways and Means
11 Baltimore County Democratic 1994 Health and Government Operations
11 Baltimore County Democratic 2002 Environmental Matters
12.1 12A Baltimore County, Howard Democratic 2002 Appropriations
12.1 12A Baltimore County, Howard Democratic 1994 Environmental Matters (Vice-Chair)
42 Baltimore County Democratic 2006 Environmental Matters
42 Baltimore County Republican 2002 Appropriations
42 Baltimore County Republican 2002 Judiciary

text: Baltimore County Delegation
Current Members of the Baltimore County Delegation
Current Members of the Baltimore County Delegation
District Counties_Represented Party First_Elected Committee
05.2 5B Carroll, Baltimore County Republican 1974 Health and Government Operations
06.0 6 Baltimore County Democratic 1988 Economic Matters
06.0 6 Baltimore County Democratic 2006 Economic Matters
06.0 6 Baltimore County Democratic 2002 Environmental Matters
07.0 7 Baltimore County, Harford Republican 2002 Economic Matters
07.0 7 Baltimore County, Harford Republican 2002 Ways and Means
07.0 7 Baltimore County, Harford Republican 1978 Health and Government Operations
08.0 8 Baltimore County Democratic 2006 Judiciary
08.0 8 Baltimore County Democratic 2002 Health and Government Operations
08.0 8 Baltimore County Republican 2002 Environmental Matters
10 Baltimore County Democratic 1994 Economic Matters

Question: From the Baltimore County Delegation list, which represented counties have a Democratic Committee and a Ways and Means Committee?

Question: What is the average first elected year having a district of 11 and an environmental affairs committee for the Baltimore County delegation?