A hiker is descending a mountain at an average rate of 0.01 mile in elevation for every 1 mile of hiking, as shown in the diagram below. which expression represents the measure of the angle of depression (x)?

4. (10.03 mc) the equation of line cd is y = −2x − 2. write an equation of a line parallel to line cd in slope-intercept form that contains point (4, 5). (4 points) y = −2x + 13 y = negative 1 over 2 x + 7 y = negative 1 over 2 x + 3 − 2x − 3