Two truck leave a factory at a sametime. one travel east at 60 miles per hour and other went 30 miles per hour. In how many hour will they be 150 miles apart ?

What expression is equivalent to 1/2(2+3x-6)

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

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?