Graph r(100)=-0.5(100)^2+80(100)

Math
r(100)=-0.5(100)2+80(100)
Rewrite the function as an equation.
y=3000
Use the slope-intercept form to find the slope and y-intercept.
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The slope-intercept form is y=mx+b, where m is the slope and b is the y-intercept.
y=mx+b
Find the values of m and b using the form y=mx+b.
m=0
b=3000
The slope of the line is the value of m, and the y-intercept is the value of b.
Slope: 0
y-intercept: 3000
Slope: 0
y-intercept: 3000
Graph r(100)=-0.5(100)^2+80(100)

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