Create and solve a system of linear equations to answer question found below. Type your responses in the correct blanks in the sentence provided for you. At the local far, the Sherrod family bought three hamburgers and six hotdogs for $30. The Crump family bought seven hamburgers and four hordogs and spent
$40. Create and solve a system of linear equations to determine the cost of one hamburger (x) and the cost of one hotdog (). Type your response in the sentence
below
At the fair, one hamburger costs $
and one hordog costs

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?