Now taking a 5-3-5-31
35+3 -15 + 9
%
Find the coordinates of the foot of the perpendicular from(6,8)
to the line through (1,5) and (9,3)

Step-by-step explanation:

Find the coordinates of the foot of perpendicular drawn from

the point A (1, 8, 4) to the line joining the points B(0, -1, 3) and

C(2, -3, -1)

Apart from this, there is another answer

Write this second answer either.

If you want to find the coordinates of foot of perpendicular... The process is quite simple. If you are give an equation of line and point which is perpendicular to that line, find their slopes first, by the formula m1.m2=-1 . Then, when you have both the slopes, make an equation of line similar to the line which is given ..using one- point form [Y- Y1= m(x- x1)]. Now u have two lines, using these two lines, by elimination method u can find the two points ( co ordinates) of foot of perpendicular.

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.