program f_znachenia;
var
x:real;
begin
x:=0;
writeln(' x y');
while x<=9 do begin
writeln(x:4:1,6*x-4:7:1);
x:=x+0.5;
end;
readln;
end.
program f_znachenia;
var
x:real;
begin
x:=0;
writeln(' x y');
while x<=9 do begin
writeln(x:4:1,6*x-4:7:1);
x:=x+0.5;
end;
readln;
end.