Question

Find the slope of a line
a
.
a
.
parallel and
b
.
b
.
perpendicular to the line
y
=
x
+
4
y
=
x
+
4
.

Answer 1

Answer:

Step-by-step explanation:

y = x + 4....the slope here is 1.

A parallel line will have the same slope. So the parallel line will have a slope of 1.

A perpendicular line will have a negative reciprocal slope. So the perpendicular line will have a slope of -1.