1.8+3.5y+0.9+9=16.2 find Y

Need on this one asap im almost done with this subject

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?

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships