Guys, this is 40 points!me. i need it. 2. the line segment graphed on the coordinate plane represents a roof with several triangular supports. each support is triangular, with a horizontal board that starts on the edge of the roof and connects with a vertical board that ends on the edge of the roof as shown. (a) does each support have the same starting coordinates? explain. (b) does each support have the same ending coordinates? explain. (c) does each support have the same change in x-values? explain. (d) does each support have the same change in y-values? explain. (e) does each support have the same ratio of change in y-values over change in x-values? explain.  

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

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:

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.