What is the mid point of the longest side of the triangle with vertices of (1, 4) (3, 4) and (3, 6)?

This is different from the first one can someone me

Wrote and expression for the difference of p and 4

Abank manager wants to encourage new customers to open accounts with principals of at least $2,500. he decides to make a poster advertising a simple interest rate of 3%. what must the principal be if the bank manager also wants to advertise that one can earn $10 the first month? can the poster correctly say, "open an account of $2 comma 500 and earn at least $10 interest in 1 month! "?