How many c batches m
Tony makes a table to use as a quick
reference guide:
Cookies baked (y) is a function of
number of batches (x).
Hola
Use the table tool to answer the
question.
Number of batches(x) Total number of cookies()
8
234
9
252
10
270
11
288
12
306

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?