I will brainlist who can answer this 3 Questions!

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

For the equations below which statement is true ? -2x=14 6x=-42

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?