427,308 views
4 votes
4 votes
3) Slope = 4, passing through (-1,5)
Slope

User Quantumplate
by
2.1k points

2 Answers

22 votes
22 votes
4x +y-21=o
explanation using point grade formula y
1
)
=
m
(
x

x
1
)

where
(
x
1
,
y
1
)
is
(
4
,
5
)
(
y

5
)
=

4
(
x

4
)

y

5
=

4
x
+
16

4
x
+
y

21
=
0
User Marko Nikolov
by
3.1k points
15 votes
15 votes
be more specific boo xxo
User Super Symmetry
by
2.8k points