State whether you think that the variables have strong positive correlation, weak positive correlation, strong negative correlation, weak negative correlation, or no correlation.The age of a computer and its value.
A. Weak positive correlation
B. Strong negative correlation
C. No correlation
D. Weak negative correlation
E. Strong positive correlation
Answer: B
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Solve the problem.The total revenues (in dollars) for a hot dog vendor selling x hot dogs is given by the polynomial function 
. Find the total revenue in selling 90 hot dogs.
A. $27.00 B. $2700.00 C. $2430.00 D. $270.00
Solve the problem.Suppose the number of Quickie hamburgers (in millions) served yearly from 1987 to 2000 can be modeled by 
In this formula 
corresponds to 1987 and 
corresponds to 2000. Approximate how many million (rounded to the nearest million) Quickie hamburgers will be sold in 1995.
A. 405 million B. 358 million C. 31.392 million D. 85 million
For the polynomial, list each real zero and its multiplicity. Determine whether the graph crosses or touches the x-axis at each x -intercept.f(x) = 4(x2 + 4)(x - 6)2
A. 6, multiplicity 2, touches x-axis B. 6, multiplicity 2, crosses x-axis C. -4, multiplicity 1, touches x-axis; 6, multiplicity 2, crosses x-axis D. -4, multiplicity 1, crosses x-axis; 6, multiplicity 2, touches x-axis
Provide an appropriate response.A line passes through the points (5, 3) and (2, 3). The equation of this line is 
. The slope of the line is 
.
A. x = 3; 0 B. y = 3; 0 C. x = 3; undefined D. y = 3; undefined