On a coordinate plane, a solid straight line has a positive slope and goes through (negative 4, 0) and (0, 2). everything to the right of the line is shaded. which linear inequality is represented by the graph?

Pick the expression that matches this description: a polynomial of the 5th degree with a leading coefficient of 7 and a constant term of 6 (choice a) 7x^5+2x^2+6 (choice b) 7x^6−6x^4+5 (choice c) 6x^7−x^5+5 (choice d) 6x^5+x^4+7

Triangle xyz has vertices x(1,3), y(0,0)

How do you use the elimination method for this question? explain, because i really want to understand!