F(x) =-2x^5+3x^2-5 what is the right end behavior? increasing or decreasing?

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

How are algebraic expressions evaluated using substitution?

What is a correct first step in solving the inequality-4(3-5x)> -6x+9