Question

Show that the ina x- y+2=0 and the wine jolning the
points (4,6) and (10, 12)are parallel to each other​

Answer 1

Answer:

ANSWER

Consider the given points.

A(0,5) and B(4,2)

Slope of AB=m

1

=

4−0

2−5

=

4

−3

Consider the given other points.

C(−1,−2) and D(5,b)

Slope of CD=m

2

=

5+1

b+2

=

6

b+2

Since, both lines are perpendicular to each other so,

m

1

.m

2

=−1

Therefore,

4

−3

×

6

b+2

=−1

4

1

×

2

b+2

=1

b+2=8

b=6

Hence, this is the answer.