When was Slayer founded?
1981
1984
1984
1984
1982
1984
1982
1984
1983
1981
1982
1984
1983
1981
1987
1980
1982
1984
1983
1981
1987
1990
1980
1982
1984
1983
1981
1987
1990
1980
1991
1982
1992
1986
1984
1983
1981
1985
1987
1993
1990
1980
1991
1982
1992
1986
1984
1983
1981
1985
1987
1988
1993
1990
1980
1991
1982
1992
1986
1984
1983
1981
1985
1987
1988
1993
1990
1980
1991
1982
1992
1986
1989
1984
1983
1981
1985
1987
1988
1993
1990
1980
1991
1982
1992
1986
1989
1994
1984
1983
1981
1985
1987
1988
1993
1990
1980
1991
1982
1992
1986
1989
1994
1984
1979
1983
1981
1985
1987
1988
1993
1996
1990
1980
1991
1982
1992
1986
1989
1994
1984
1979
1983
1981
1985
1987
1988
1993
1996
1990
1980
1991
1982
1992
1986
1989
1994
1984
1979
1983
1981
1985
1987
1988
1980s
1993
1996
1990
1980
1991
1997
1982
1992
1986
1989
1976
1995
1994
1984
1979
1983
1981
1985
1987
1988
1993
1996
1990
1980
1991
1997
1977
1982
1992
1986
1989
1976
1995
1994
1984
1979
1983
1981
1985
1987
1988
1980s
1993
1996
1990
1980
1991
1997
1977
1982
1992
1986
1989
1975
1978
1976