3 Kelly has to complete the following reflection problem: triangle ABC with vertices A (-8,-6) B (-5, -2) and C (2, -1) in the x-axis. What rule should she use? O change x and y to negatives O switch x and y switch x and y and add negative to y flip pre-image over the x-axis and take opposite y value flip pre-image over the y-axis and take opposite x value

Which compound inequality could be represented by the graph?

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.

Solve the system of equations. x=-2y+1 and x+2y=9. show work