### Home > CALC > Chapter 11 > Lesson 11.2.3 > Problem11-73

11-73.

Multiple Choice: The slope field shown below is the graph of:

1. $\frac { d y } { d x } = - x$

1. $\frac { d y } { d x } = y$

1. $\frac { d y } { d x } = - y$

1. $\frac { d y } { d x } = \frac { 1 } { y }$

1. $\frac { d y } { d x } = \frac { x } { y }$

When is the slope $0$? Which equation could this match?
When are the slopes positive? When are the slopes negative?
Which equation could these situations match?