A.(0,900) and (3,1500)
B.The slope means that student enrollment of the high school increased at a constant rate of 200 student per year since 2009
C.Equation is; y=200x+900
D.Enrollment in 2017= 2500 students
Step-by-step explanation:
Given that 900 students were enrolled in the school in 2009 and 1500 students enrolled in 2012 and that student enrollment ,P, has increased at a constant rate each year, t, since 2009, then;
A. writing the enrollment numbers as a pair of points in the form, (t,P) will be;
(0,900) and (3,1500)
B. Slope, m=Δy/Δx
Δy=1500-900=600
Δx=3-0=3
m=600/3 =200
The slope means that student enrollment of the high school increased at a constant rate of 200 student per year since 2009
C. Equation
m=200
points, (0,900) and (x,y)
m=Δy/Δx
200=y-900/x-0
200(x)=y-900
900+200x=y
Equation is;
y=200x+900
D. Enrollment in 2017 will be;
x=2017-2009=8
y=200*8 + 900
y=1600+900=2500
Enrollment in 2017= 2500 students
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Slope intercept form equation:https://brainly.com/question/7436795
Keywords: enrollment, point form, slope, equation
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