Answer:
A. y = -1/3x -2
Step-by-step explanation:
The given line is in the slope-intercept form with slope -1/3 and intercept +6. The desired parallel line will have the same slope (-1/3) and the intercept will change to -2. Its equation is thus ...
y = -1/3x -2
158
4/5 mile in 1/2 hour.
1/2 * 2 = 1
4/5 * 2 = 8/5
8/5 miles per hour or 1.6 miles per hour