What is the solution set for -3x-18<4x-39

What is the pattern in the values as the exponents increase?

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z