Mathematics, 21.11.2020 04:50 rocibel
Which system of equations is satisfied by the solution shown in the graph?
A. x+2y=6 and x-y=10
B. X+y=6 and x-2y=10
C. X+2y=10 and x-y=6
D. x+y=6 and x-y=-10
Answers: 2
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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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Which system of equations is satisfied by the solution shown in the graph?
A. x+2y=6 and...
A. x+2y=6 and...
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