please solve for the point slope and slope intercept of both of those questions. also show work and specify which answer corresponds to which problem. thank you so much and have a wonderful day

Which expression is equivalent to the expression shown?

To decrease an amount by 16% what single multiplier would you use

Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p.mc) knowing that it is going to rain tomorrow, and going to bed before 9 p.md) knowing that you have a test in school tomorrow, and studying thw night before