Find the length of side x in simplest radical form with a rational denominator. Plz, plz , plz help and show your work I will be giving a lot of points if you have it correct.

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.

Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form 1) ax+by+c=02) x/a+y/b=1

The slope of the line whose equation is 3y = 2x - 3 is 2 2/3 3/2