If 3x - (7 - x) = 29, find the value of 6x.

A 6x=54
B 6x=60
C 6x=46
D 6x=45

Let w=23 . what is the value of w + 45 ?

On a architect's drawing of a house, 1 inche representa 1.5

Lindsay used two points, (x, y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?