The graph of a certain geometric sequence can be described as a curve that is decreasing from left to right. Which sequence would have a similar graph? O {1, 4, 9, 16, 25, …}
O {1, 1/3, 1/9, 1/27, ...}
O {19, 16, 13, 10, …}
O {1/16, 1/8, 1/4, 1/2, ...}

The sixth grade art students are making a mosaic using tiles in the shape of right triangles.each tile has leg measures of 3 centimeters and 5 centimeters.i f there are 200 tiles in the mosaic what is the area of the mosaic.

The accompanying table shows the numbers of male and female students in a particular country who received bachelor's degrees in business in a recent year. complete parts (a) and (b) below. business degrees nonbusiness degrees total male 189131 634650 823781 female 169539 885329 1054868 total 358670 1519979 1878649 (a) find the probability that a randomly selected student is male, given that the student received a business degree. the probability that a randomly selected student is male, given that the student received a business degree, is nothing. (round to three decimal places as needed.) (b) find the probability that a randomly selected student received a business degree, given that the student is female. the probability that a randomly selected student received a business degree, given that the student is female, is nothing. (round to three decimal places as needed.)

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?