Bob is flying a Kite. He lets out 63 ft of string and the wind takes his kite up to a point where the angle of elevation of the kite is 58° How high off the ground is the kite? Round

to the nearest TENTH

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?