Solve The Quadratics m^2-65m=0

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

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

Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3