In a lottery game, a player picks 7 numbers from 1 to 51. If 6 of the 7 numbers match those drawn, the player wins second prize. What is the probability of winning the second prize? Be sure to leave your answer as a reduced fraction.

Determine if the statement is true or false. If the statement is false, then correct it and make it true. If the probability that you will graduate is 0.63, then the probability that you will not graduate is -0.63.

Pet Owners According to the Humane Society, in 2015, 65% of U.S. households owned at least one pet, and 42% of households who did own pets owned at least two. The U.S. Census Bureau tells us that there were 117 million households in 2015. How many households owned at least two pets? Report your answer in millions rounded to two places.