Consider the line y=-5/4x+9
what is the slope of a line parallel to this line?
what is the slope of a line perpendicular to this line?

To prove that def ~ gfh by the sss similarity theorem using the information provided in the diagram, it would be enough additional information to know that

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]