If the sequence is geometric, find the common ratio r. If the sequence is not geometric, say so.1, -3, 7, -11, . . .
A. 4
B. 1
C. -3
D. Not geometric
Answer: D
Mathematics
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Solve the linear equation.
+ x = 
+ 3
A. 
B. {5}
C. 
D. 
Mathematics
Provide an appropriate response.Can the sample variance ever be a negative number? If so, for what types of data? If not, why not? Can the sample variance ever be zero? If so, for what types of data? If not, why not? Explain your reasoning.
What will be an ideal response?
Mathematics
Graph the function, not by plotting points, but by starting from the graph of  figure 1.png)
. State the domain, range, and asymptote.  figure 2.png)
What will be an ideal response?
Mathematics
Using the addition/subtraction method, find the value of x and y to satisfy the following equations: x - 5y = 4; 2x - 3y = -6
a. x = 6 y = 2 b. x = -6 y = -2 c. x = -2 y = -6 d. x = 2 y = 6 e. x = -2 y = -2
Mathematics