Plz help!! if f(x)=1/x and g(x)=x+3, which of the following is the graph of (f*g)(x)

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.