In Exercises 31 and 32, the line contains the origin and the point in the upper right corner of the grapher screen.
Which line shown here has the greater slope? Explain.
$$\begin{array}{l}{[–10, 10] \text { by }[–15, 15] \qquad [–10, 10] \text { by }[–10, 10]} \\ \quad\quad\quad\quad{\text { (a) }}\quad\quad\quad\quad\quad\quad\quad\quad {\text { (b) }}\end{array} $$