Question

Indicate in standard form the equation of the line passing through the given points.

S(1/2, 1), T(1/2, 4)

x = ?

Answer 1

remind me what is standart form: Ax+By=C?

Answer 2

Yes, or you could find the slope and use point slope form:
\[y=m(x-x1) + y1\]

Answer 3

where x1 and y1 could be 1/2 and 1

Answer 4

ok, then first find the direction vector of the line:
v=T-S=(1/2-1/2,4-1)=(0,3)
then take perpedicular to it vector u=(-3,0)
-3(x-1/2)+0(y-1)=0
-3x=-3/2
3x=3/2
this is the equation
or in more simple form x=1/2

Answer 5

got it?

Answer 6

Thank you!! :)

Answer 7

yw