I need help with geometry

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.

Solutions for 2x+7 less than or equal to 3x-5

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?