What is the value of y in the following system?
y= 2–5
6x + 3y = 15

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.

What is the angle measure, or angle of depression, between this bird and the bird watcher?