Write the equation of the line that passes through the points (-6,-6) and (-2,-4) help

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

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)