Can somebody plz help answer these questions correctly! Thx (grade7math) btw :) WILL MARK BRAINLIEST WHOEVER ANSWERS FIRSTT :D

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

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.

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square