Which graph represents y = RootIndex 3 StartRoot x + 6 EndRoot minus 3?

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?

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}