Which expression is equivalent to 14.8 - 46 - (17.1 – 3b)? A. 2.3 - 7b

B. -2.3 + b

C. -2.3 - b

D.2.3 + 7b

What is the value of x? enter your answer in the box. photo attached.

∆red ≅ ∆ by rule will give brainiest if possible

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?