Select the correct answer from each drop-down menu.
Joanne purchased a new computer for $1,700. She will need to pay $80 each month, interest free, to pay off the total price of the computer. She
plans to put $150 each month in her savings account, which currently has a balance of $300.
Create an augmented matrix from a system of equations to help Joanne determine when she can pay off the total purchase price of the
computer
Column 1
Column 2
Column 3
Row 1
100
Row 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?