Urgent hurry i'm running out of ! alicia drives to work at a speed of 45 mph. it takes her about 2 hours 15 minutes to get to work. if gas costs $2.75 per gallon and alicia's car gets 25 miles per gallon, about how much does alicia spend on gas to get to work? include answer and how you did it.

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?