Which order pair is a solution of the equation? y = 7x – 3

When ∆rst is translated 4 units down, what are the apparent coordinates of t’? give 15 points

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

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)