Answer:
b. y = -1/2x + 9
Explanation:
Choices:
a. y = -2x - 2
b. y = -1/2x + 9
c. y = 1/2x + 11
d. y = 2x + 14
A line passes through these points: (6, 10) and (4, 6)
m = (10 - 6)/(6 - 4) = 4/2 = 2
The slope of the given line is 2.
Slopes of perpendicular lines are negative reciprocals.
The slope of the perpendicular is -1/2.
The answer is a line with slope -1/2.
Answer: b. y = -1/2x + 9