The percent of teens is .where t represents time in years since 2000.
\
t \ | \
p = (15/4)t + 66 \ | \
p \ | \
(x, y) \ |
\
2000 \ | \
= (15/4)(2000) + 66 \ | \
7566 \ | \
(2000, 7566) \ |
\
2001 \ | \
= (15/4)( 2001) + 66 \ | \
7570 \ | \
(2001, 7570) \ |
\
2002 \ | \
= (15/4)( 2002) + 66 \ | \
7574 \ | \
(2002, 7574) \ |
\
2003 \ | \
= (15/4)(2003) + 66 \ | \
7577 \ | \
(2003, 7577) \ |
\
2004 \ | \
= (15/4)( 2004) + 66 \ | \
7581 \ | \
(2004, 7581) \ |
\
2005 \ | \
= (15/4)( 2005) + 66 \ | \
7585 \ | \
(2005, 7585) \ |
\
2006 \ | \
= (15/4)( 2006) + 66 \ | \
7588 \ | \
(2006, 7588) \ |
\
2007 \ | \
= (15/4)( 2007) + 66 \ | \
7592 \ | \
(2007, 7592) \ |
\
2008 \ | \
= (15/4)( 2008) + 66 \ | \
7596 \ | \
(2008, 7596) \ |
Graph Using Intercepts:
\Use these ordered pairs to graph the equation.
\1. Draw a coordinate plane.
\2. Plot the points.
\3. Draw a line through these points.
\
Graph for the linear equation is