math
posted by toya .
A family wins $25,000 in the lottery. Of this money, half goes toward a new car, onetenth goes into savings, and the rest is put into investments. How much did the family invest?

$25,000  .5(25,000)  .1(25,000) = ?

11,250

In 1980 median family income was about 17000 and in 2000 it was about 43000
Find the slope of the line passing through the points 1980,17000 and 2000,43000
Interpret the slope as a rate of change. If it's trend continues estimate the Median family income in 2002