where \(t\) is the length of time in seconds since first spotted. The speed is the rate of change between the distance and the time. Remember to calculate a rate of change, we differentiate.

Try out different inputs for the home price, down payment, loan terms, and interest rate to see how your monthly payment would change. Using a mortgage calculator can help you determine what house ...

Play around with the numbers to see how different repayment scenarios change your results ... If your lender gives a factor rate, you can calculate your interest rate by multiplying the factor ...