Pat's favorite number has a 2 in the ones place. think of the next number. what digit is in the ones place

How can you tell when x and y are not directly proportional?

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?

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd