What are the white percentages of cities, and the corresponding crime rates of the counties they correspond to?
SELECT T1.White ,  T2.Crime_rate FROM city AS T1 JOIN county_public_safety AS T2 ON T1.County_ID  =  T2.County_ID
white percentages of cities refers to T1.White; corresponding crime rates of the counties refers to T2.Crime_rate; cities correspond to counties through County_ID;