describe how you know that 2/1 x 1/2 is the equivalent to 1. what is the benefit to using this property

What is the logarithmic function modeled by the following table? x f(x) 9 2 27 3 81 4

What properties allow transformation to be used as a problem solving tool

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).