Which One Doesn't Belong? Identify the linear expression that is not equivalent to the other
three. Explain your reasoning.
a. (2x - 1) + (-3x + 7)
b. (-5x + 3) + (4x + 3)
c. (5x – 6) + (-6x + 12)
d. (-5x – 1) + (6x + 7)

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?

100 points? me its important ‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x