A point R(3, k) lies on the straight line joining P(4, 10) and Q(1, -2). Find the value of k.

Q: The slope of the line passing through the points (k, 1) and (5, -11) is perpendicular to the line 4x…

A:

Q: Find the point on the line 3x + 6y +2=0 which is closest to the point (2,-2). Answer is

A: Foot of perpendicular

Q: The points (x, -5) and (2, y) are on the line containing the points (-14, 7) and (10, 1). What is…

A: equation of line containing two points (x1,x2) and (y1,y2) is y-y1=y2-y1x2-x1x-x1

Q: Find the linear equation that is straight through the line (5,5) and parallel to the line 12x-6y=19?

A: