What is the equation of a horizontal line passing through the point (-3,8)

x=-3
y=8
x=5
y=-11

Each morning papa notes the birds feeding on his bird feeder. so far this month he has see. 59 blue jays, 68 black crows, 12 red robin's and 1 cardinal. what is the probability of a blue jay being the next bird papa sees

Sum is 17 and their difference is 3

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?