What is the slope of the line that passes through the points e(-1, 4) and f(2, 6)?

Which problem could be  solved  by evaluating the expression  7×(−3)7×-3?

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Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.