Six less than the quotient of a number and two, increased by ten” when n = 8?

Consider the function y = f(x)=3^x the values of f(1/2) and f(1/4). rounded to the nearest hundredth, are__and__ respectively

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

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)