when graphing an inequality, the boundary line needs to be graphed first. which graph correctly shows the boundary line of the inequality? y<1/3x+1

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?

Factor the polynomial, if possible. if the polynomial cannot be factored, write prime. 9n^3 + 27n^2 – 25n – 75