Helen has a $1.35 in her bank in nickels and dimes the number of nickels is 9 more than the number of dimes how many of each coin does she have

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?