Write the point-slope form of the equation of the line through the point (3,-5) with a slope of -4/3.

The sum of two numbers is 86, and their difference is 20. find the two numbers

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?

Atorch and a battery cost 2.50 altogether. the torch costs 1.50 more than the battery. what fraction of the total price is the torch? give your answer in its simplest form.