Which of the following statements explains why the function xy=4 is NOT a linear function?

•because the points (1,4), (2,2), (4,1) all satisfy the equations xy=4 and do not make the straight line.

•because the function xy=4 does not pass the vertical lines test

• because some of the inputs (x values) do not have only none output.

• because the function xy=4 does not have a y intercept

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

The area of each triangle is 7 square units. the surface area of the triangular prism is