K The number of farms in the United States t years after 1925 is f t million where f t is graphed in Figure A and f t and f t are graphed in Figure B Click the icon to view Figure A Click the icon to view Figure B a Approximately how many farms were there in 1975 million farms Type an integer or decimal rounded to the nearest tenth as needed Figure A 6 5 4 3 2 y 1 0 10 20 y f t 30 40 50 60 70 t X Figure B 0 05 1 Y 10 20 30 40 50 y f t y f t Print b Done 60 Clear all 70 t X Check answ