Which of the following is not true about the given equation: x = 4? question 10 options: a. it is the equation of a horizontal line. b. its slope is undefined. c. the point (4, 7) lies on the line. d. it is perpendicular to y = 6.

a

Step-by-step explanation:

the line with equation x = 4 is the equation of a vertical line parallel to the y- axis. Not a horizontal line

answer: the distance

step-by-step explanation:

to calculate the distance d of a line segment with endpoints (x1, y1) and (x2, y2) use the formula d (x2 x1)2 (y2 y1)2. to calculate the midpoint of a line segment with endpoints (x1, y1) and (x2, y2) use the formula