Find the annual interest rate. i= $15 p= $400 t= 9 months what is the annual interest rate, i would love for the answer to be right to the point.

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

Find the distance between (7,-6) and (-3,-9)

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4