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Precalculus Examples
Step-by-Step Examples
Precalculus
Systems of Equations
Determine if Parallel
y
=
-
6
x
y
=
−
6
x
,
y
=
-
6
x
-
7
Step 1
The
slopes
of
y
=
-
6
x
and
y
=
-
6
x
-
7
are both
-
6
.
Parallel
Step 2
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[
x
2
1
2
√
π
∫
x
d
x
]
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