Leslie, Marjan and Lizzy & Derrick decide to come out of retirement from their Big Race tricycle days for a unicycle race. Having won the one na Big Race, Leslie is given a 6-meter head start and rides at a speed of 2 meters per second. Marjan is given a 1-meter head start and catcup
with Leslie after 5 seconds. Lizzy pedals twice as fast as Leslie and begins the race at the starting line. Derrick also begins at the start ng line
but pedals 5 meters every 2 seconds.
a. What is the equation for Leslie's race?
b. What is the equation for Mark's race?
c. What is the equation for Lizzy's race?
d. What is the equation for Derrick's race?
d. Who was traveling the fastest?

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: