What transformation will always map a parallelogram onto itself

The two expressions below have the same value when rounded to the nearest hundredth. log5 b log9 48 what is the approximate value of log b to the nearest hundredth? 0.93 1.23 9.16 65.53

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

When only separate discreet points are graphed it is called?