HELP ME ASAP a is the blue line. B is the purple line. C is the orange line. And D is the green line

The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x

Someone me! if you’re smart you can solve this!

On a cm grid, point p has coordinates (3,-1) and point q has coordinates (-5,6) calculate the shortest distance between p and q give your answer to 1 decimal place