The equation 3x + 2y = 0 represents a proportional relationship. what is the constant rate of proportionality?

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3

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

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?