The magnitude M of a star is a measure of its brightness, and it is related to the relative intensity I of light reaching Earth from the star. The relationship is
.
Express relative intensity as a function of magnitude.
?
A. 
B. 
C. 
D. 
Answer: C
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Solve the inequality.A salesperson has two job offers. Company A offers a weekly salary of $180 plus commission of 6% of sales. Company B offers a weekly salary of $360 plus commission of 3% of sales. What is the amount of sales above which Company A's offer is the better of the two?
A. $6100 B. $6000 C. $3000 D. $12,000
Use an integer or rational number to express the number representing change.Mr. Voss decreased his speed by 8 miles per hour.
A. 8 B. -8
Find the product.(3m2)(3m4)
A. -9m B. 9m C. -9m6 D. 9m6
Solve the problem.The following data represents the amount of money Tom is saving each month since he graduated from college. 
Using the line of best fit for the data set, predict the amount he will save in the 24th month after graduating from college.
Fill in the blank(s) with the appropriate word(s).