Write the equation of the line that passes through the given points. (0,3) and (-17,1) Whats the answer? Need help ASAP

Solve |2x - 5| = 4 if anyone could , that would be great

F(x)= 1/x-4, g(x)=4x+1/x a. use composition to prove whether or not the functions are inverses of each other. b. express the domain of the compositions using interval notation.

Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6