I need help fast please guys A photographer wants to capture Polaris, the North Star, and the surrounding stars without capturing any “star trails” caused by the rotation of the earth. He needs to use a long exposure (keep the shutter open for an extended period of time) to ensure that the stars show up bright and clear, but he will need his camera to rotate at the same rate as the earth to prevent the star trails from appearing in the photos. Stars appear to rotate about Polaris at a rate of 14° per minute. You can use this rate to write and solve equations. The photographer says that the stars will rotate a total of 15° while his camera shutter is open. The equation 14s=15, where s is the length of time in minutes the shutter remains open, represents this situation. How long will the photographer’s camera shutter be open? Solve the equation 14s=15 for s.

Design an er diagram for keeping track of information about votes taken in the u.s. house of representatives during the current two-year congressional session. the database needs to keep track of each u.s. state's name (e.g., texas', new york', california') and include the region of the state (whose domain is {northeast', midwest', southeast', southwest', west'}). each congress person in the house of representatives is described by his or her name, plus the district represented, the start date when the congressperson was first elected, and the political party to which he or she belongs (whose domain is {republican', democrat', 'independent', other'}). the database keeps track of each bill (i.e., proposed law), including the bill name, the date of vote on the bill, whether the bill passed or failed (whose domain is {yes', no'}), and the sponsor (the congressperson(s) who sponsored - that is, proposed - the bill). the database also keeps track of how each congressperson voted on each bill (domain of vote attribute is {yes', no', abstain', absent'}). additional information: