What is the point slope form of the line with slope that passes through the point (-4, – 7)?

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.

Find all the angles that satisfy the equation cos(θ)=32

What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?