Is n/3 =15 a one solution, infinite solution, or no solution?

Your client has saved $1,860 for a down payment on a house. a government loan program requires a down payment equal to 3% of the loan amount. what is the largest loan amount that your client could receive with this program

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,