According to the american heart association considerations for selecting an exercise program should be:

choose one, which is inexpensive, not costing more than $300.

be challenging to complete. no pain, no gain.

choose one that you are interested in and will be able to easily adapt.

choose one that your friends are involved in.

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?