Solve the problem.The average per-person annual consumption of hot dogs is shown in the table. Let C be the average per-person consumption of hot dogs at t years since 1990. C = 0.97t + 18.41 can be used to model the data.
What is the t-intercept and what does it mean in this situation?
A. (-18.98,0); In 1990 the average consumption was 18.98 hot dogs per-person.
B. (0.05, 0); Each year the average consumption is increased by 0.05 hot dogs per person.
C. (0, 18.41); In 1990 the average consumption was 18.41 hot dogs per-person.
D. (-18.98,0); In 1971 the average consumption was 0 hot dogs per-person.
Answer: D
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Find the missing factor in the numerator such that the two fractions are equivalent.
?
?
A. 
B. 
C. 
D. 
E. 
Perform the indicated operations. Write the result in the form a + bj.(3 + 
)(-9 - 
)
A. -27 - 20j
B. -7 + 21j
C. -7 - 21j
D. -47 - 21j
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A. average cost per unit B. approximate cost per unit C. exact cost per unit D. fixed cost per unit
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What will be an ideal response?