Unit 2: exit ticket #13
ohn sweat review for the end of unit assessment by finding on equation
positive opend finding the missinoide lenoths by using similaren
1. use the graph below to answer the following questions.
that
equation
a. write an
represents the line.
s
s15
51 1
b. use your equation in part a to
determine if the point (12,6) is on the
line.

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?