Wendy initially has 6 hours of pop music and 3 hours of classical music in her collection. every month onwards, the hours of pop music in her collection is 9% more than what she had the previous month. her classical music does not change. which function shows the total hours of music she will have in her collection after x months? f(x) = 6(1.09)x + 3 f(x) = 3(1.09)x + 6 f(x) = 6(0.09)x + 3 f(x) = 3(0.09)x+ 6

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

What is the total area of the figure?

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?