Please help!! Worth 14 points

The points (1, 7) and (0, 2) fall on a particular line. what is its equation in slope-intercept form?

Aof 12 , we to a of 4 to on a .of 4 be ?

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.