1)
Write an equation of the line parallel to the line given by
negative 2 x plus 4 y equals 1
2)
Two line are perpendicular if either the product of their slopes is-1 or one line is vertical and other horizitional. Write an equation of the line perpendicular to the line given by 3x-6y=3 and having the same y-intercept as the line given by 9x-3y=12
3)
In a country the number of students who completed high school and enrolled in college that same year increased from 1.4 million in 2003 to 1.9 million in 2007
a) Find an equation for the line including the given data points. Let x represent the number of years after 2000 and y the number of recent high school graduates (or the equivalent) who enrolled in college that year.
b) Estimate the number of high school graduates (or the equivalent) who enrolled in college in 2005 and in 2015
6 years ago
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