Which of the following best describes the function y=5x? It is linear and grows by constant amounts over constant intervals.
It is linear and grows by constant factors over constant intervals.
It is non-linear and grows by constant amounts over constant intervals.
It is non-linear and grows by constant factors over constant intervals.

125 tickets were sold for the jazz band concert for a total of $1,022. students tickets cost $6 each, and general admission tickets cost $10 each. how many of each kind of tickets were sold?

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters