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# Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8 Answers: 1  ### Another question on Mathematics Mathematics, 21.06.2019 21:30
Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by$105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was$527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is \$760, what does the equation in (a) predict for the median weekly income for blacks?
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Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8...
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