What is the equation of a vertical line that passes through the point (18,22)

Thank you!

Simply 8x squared + 5(7x squared- x) - 2x =

Prove the converse of the pythagorean theorem using similar triangles. the converse of the pythagorean theorem states that when the sum of the squares of the lengths of the legs of the triangle equals the squares length of the hypotenuse, the triangle is a right triangle. be sure to create and name the appropriate geometric figures.

What are the domain and range of f(x)= -log5(x+2)