The lines `y=ax+b an y=bx+a` are graphed in the xy-plane. If a and b are non-zero constants and a+b=0, which statements must be true?

If 0 < y < x , which statement must be true?

If (ax + b/y) prop (cx + d/y) and a, b, c, d are non zero constants, then

Find the derivative of 1/(ax^2 + bx + c) , where a,b and c are non - zero constants .

In the xy-plane above, a point (not shown) with coordinates (a,b) lies on the graph of the linear function h. IF a and b are non zero integers, what is the ratio of b to a?

The graph of the linear function f has intercepts at (a,0) and (0, b) in the xy-plane. If a+b=0 and a ne b , which of the following is true about the slope of the graph of f ?

The graph of y=g(x) is shown in the figure above. If g(x)=ax^2+bx+c for constants a,b and c and if abc ne 0 , then which of the following must be true?

Plot a graph for the equation y=ax-bx^(2) , where a and b are positive constants.

(ax+7)(bx-1)=12x^(2)+kx+(b-13) If the equation above is true for all values of x where a, b, and k are non-zero constants, what is the value of k?