Need help to answer and work needs to be shown.

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2