1.points a and b are to be mapped onto a number line according to two equations. the solution to the equation is the coordinate of point a. the solution to the equation is the coordinate of point b. (a)solve the first equation to find the coordinate of point a. show your work. (b)solve the second equation to find the coordinate of point b. show your work. (c)determine the distance between points a and b. explain.

(score for question 2: of 4 points) 2.kim is x years old. jordan is 7 years older than kim. four times jordan’s age is equal to 200. (a)write an equation that could be used to solve for kim’s age, x. (b)how old is kim? (c)how old is jordan?

(score for question 3: of 5 points) 3.solve the given inequality and graph the solution on a number line.

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

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: