To graph the line y=1/2x-2 you plot your first point at (0,-2) because that is your y-intercept and then you go up one and over two and plot your next point and you keep doing that until it forms a line and to go the other way you go down one left two. Hope this helps :D
16 is the correct answer I believe because the double negative is canceled out.
30x2 - 5x + 60x - 10
30x2 + 55x -10
the answer to this question is letter a
