2. the amount paid for different weights of oranges at a farmer’s market are shown below. oranges (lb) price ($) 2 3 3 4.50 5 7.50 ? 12 (a) is the relationship between the price and the weight of the oranges proportional? use the first three rows of data to answer this question. show your work and explain. (b) how many pounds of oranges cost $12?

Which system of linear inequalities is represented by the graph?

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

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