Please help me asap!! I really need this sorry for the bad quality of pictures.
can you explain as best you could

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

Simplify the expression below -3(10x+4y)+6(6x-2y)