PLEASE HELP Match each equation with its slope (I also have another question like his in my profile)

Need ! give step by step solutions on how to solve number one [tex]\frac{9-2\sqrt{3} }{12+\sqrt{3} }[/tex] number two [tex]x+4=\sqrt{13x-20}[/tex] number three (domain and range) [tex]f(x)=2\sqrt[3]{x} +1[/tex]

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.