15% of the population has 20-20 vision. in a class of 32 students, what is the probability that exactly five people have 20-20 vision?

According to the number line, what is the distance between points a and b? v ++ + + + + -16 -14 -12 -10 -8 + 6 + 4 + -2 + 0 + 2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 o6 units o 7 units 12 units o 14 units

Based on the figures as marked, /\rqs = —

Determine if the equation defines y as a function of x: 2xy = 1. yes o no