What is the slope of the line that passes through the pair of points (1, 7) and (10, 1)? (1 point)

A. 3/2
b. -2/3
C. -3/2
D. 2/3

1 answer

The slope of a line passing through two points (x1, y1) and (x2, y2) is given by the formula:

slope = (y2 - y1)/(x2 - x1)

Using the points (1, 7) and (10, 1), we can substitute the values into the formula:

slope = (1 - 7)/(10 - 1) = -6/9 = -2/3

Therefore, the slope of the line is -2/3.

Answer: B. -2/3