I need the answer ASAP

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?

What is another way to express 36 +32

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?