Find the dilated coordinates with the given center and scale factor (k) P(-1,2), Q (3,8), R(5,-10), s(-5, -4)
Center: (-7,2), k = 1/2

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

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.

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?