Save Homework: Section 1.2 Homework 10of10(9complete) Score: 80%, 8 of 10 pts Sc

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Save Homework: Section 1.2 Homework 10of10(9complete) Score: 80%, 8 of 10 pts Score: 0 of 1 pt Skill Builder Question Help 1.2.45 The graph shows the projections in total enrolment at degree granting institutions from Fall 2003 to Fall 2012. 15.7 16.1 162 16.3 164166 17.1 17.217.3 176 6x+ 15.75, provides the approximate enrolment in million s, between the years 2003 and 2012, where x =0 corresponds to 2003, x to The inear model y. 2004, and so on, and y is in millions of students (a) Use the model to determine projected enrollment for Fall 2008. The projected enrollment for Fall 2008 is 16.8 millions (Type an integer or decimal rounded to the nearest tenth as needed) (b) Use the model to determine the year in which enrolment is projected to reach 17 million (Round down to the nearest year.)

Explanation / Answer

according to given problem:

17=.2006x+15.75
17-15.75=.2006x+15.75-15.75
1.25=.2006x
x=6.23 approx
x=6 approx

so year will be 2003+6=2009
in 2009 enrolment is projected as 17 millions

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