Which of the statements about this picture below are true? choose all that apply.

f is the circumcenter of the triangle
f is the incenter of the triangle
f is the point of concurrency of the perpendicular bisectors of the sides of the triangle
f is the point of concurrency of the angle bisectors of the angle of the triangle
f is equidistant from the three sides of the triangle
i am so very

The federal reserve controls certain interest rates in the united states. investors often try to speculate as to whether the federal reserve will raise or lower rates and by how much. suppose a company conducts extensive interviews with financial analysts, and as a result, predicts that "thefed" will increase rates by an average of 0.25 percentage points every six months for the forseeable future. which type of equation could be used to model the predicted interest rates over the next several years, assuming no other significant changes? a) a linear equation b) a quadratic equation c) a polynomial equation d) an exponential equation