State whether the linear model shown in the graph is exact or approximate. Then find the equation of the line.
A. Exact; y = - 
x + 1
B. Approximate; y = x + 1
C. Approximate; y = - 
x + 1
D. Exact; y = x + 1
Answer: A
Mathematics
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Determine whether the number is prime, composite, or neither.100
A. neither B. prime C. composite
Mathematics
Find the constant of proportionality k, and write the linear function relating the two variables.Suppose that y varies inversely with x. When x = 7, then y = 4.
A. k = 28; y = 
B. k = 28; y = 
C. k = 
; y = 
x
D. k = 
; y = 
Mathematics
Provide an appropriate response.Solve:x2 - x - 6 ? 0
Fill in the blank(s) with the appropriate word(s).
Mathematics
Simplify the expression.
A. 
B. 8
C. 4096
D. not a real number
Mathematics