Why bracket and open methods such as Bisection, False-point and Newton method, Secant can't find root in positive x-axis?

Proving the congruent supplements theorem

Agrasshopper weighs 0.89 grams. express the grasshopper’s weight in scientific notation.

Aline passes through the points (5,4) and (2.1). part a.) what is the slope of the line that passes through these points? show work. part b.) what is the equation of the line that passes through these points. show work. part c.) where does the line intercept on the x& y axis? show work