Need help asap plz i would appriciate it

The price of a coat increased from $78 to $92. what is the price increase percentage?

In what form is the following linear equation written y=9x+2

Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given