Write a formula for a linear function f whose graph satisfies the conditions.Slope: - 
; y-intercept: 9
A. f(x) = - 
x + 9
B. f(x) = - 
x - 9
C. f(x) = 
x - 9
D. f(x) = 
x + 9
Answer: A
Mathematics
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+ 
A. 
B. 
C. 
D. 10?
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