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Let’s check out your problem:
Find the line's
slope
and a point on the line.
\newline
y
+
5
=
−
3
2
(
x
−
1
)
y+5=-\frac{3}{2}(x-1)
y
+
5
=
−
2
3
(
x
−
1
)
View step-by-step help
Home
Math Problems
Algebra 2
Roots of rational numbers
Full solution
Q.
Find the line's slope and a point on the line.
\newline
y
+
5
=
−
3
2
(
x
−
1
)
y+5=-\frac{3}{2}(x-1)
y
+
5
=
−
2
3
(
x
−
1
)
Rewrite equation in slope-intercept form:
Rewrite the equation in
slope-intercept form
y
=
m
x
+
b
y = mx + b
y
=
m
x
+
b
, where
m
m
m
is the slope.
y
+
5
=
−
(
3
2
)
(
x
−
1
)
y + 5 = -\left(\frac{3}{2}\right)(x - 1)
y
+
5
=
−
(
2
3
)
(
x
−
1
)
y
=
−
(
3
2
)
(
x
−
1
)
−
5
y = -\left(\frac{3}{2}\right)(x - 1) - 5
y
=
−
(
2
3
)
(
x
−
1
)
−
5
Distribute slope across expression:
Distribute the slope
−
3
2
-\frac{3}{2}
−
2
3
across
(
x
−
1
)
(x - 1)
(
x
−
1
)
.
y
=
−
3
2
x
+
3
2
−
5
y = -\frac{3}{2}x + \frac{3}{2} - 5
y
=
−
2
3
x
+
2
3
−
5
Combine like terms.
y
=
−
3
2
x
−
7
2
y = -\frac{3}{2}x - \frac{7}{2}
y
=
−
2
3
x
−
2
7
Identify slope from equation:
Identify the slope
m
m
m
from the equation
y
=
m
x
+
b
y = mx + b
y
=
m
x
+
b
.
\newline
Slope
m
=
−
(
3
2
)
m = -\left(\frac{3}{2}\right)
m
=
−
(
2
3
)
Find point on the line:
Find a point on the line by substituting
x
=
1
x = 1
x
=
1
into the equation.
\newline
y
=
−
(
3
2
)
(
1
)
−
(
7
2
)
y = -\left(\frac{3}{2}\right)(1) - \left(\frac{7}{2}\right)
y
=
−
(
2
3
)
(
1
)
−
(
2
7
)
\newline
y
=
−
(
3
2
)
−
(
7
2
)
y = -\left(\frac{3}{2}\right) - \left(\frac{7}{2}\right)
y
=
−
(
2
3
)
−
(
2
7
)
\newline
y
=
−
10
2
y = -\frac{10}{2}
y
=
−
2
10
\newline
y
=
−
5
y = -5
y
=
−
5
More problems from Roots of rational numbers
Question
Find the real-number root.
\newline
16
\sqrt{16}
16
\newline
\newline
Write your answer in simplified form.
\newline
_
_
_
_
\_\_\_\_
____
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Question
Find the real-number root.
\newline
9
16
\sqrt{\frac{9}{16}}
16
9
\newline
Simplify your answer and write it as a decimal or as a proper or improper fraction.
\newline
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_
_
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_
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Find the real-number root using a calculator. Round your answer to the nearest thousandth.
\newline
`\sqrt{957} `
\newline
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Question
Multiply. Write your answer in simplest form.
\newline
273
×
42
\sqrt{273} \times \sqrt{42}
273
×
42
\newline
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Question
Simplify.
\newline
63
4
\sqrt{\frac{63}{4}}
4
63
\newline
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Question
Simplify. Rationalize the denominator.
\newline
−
4
9
−
2
\frac{-4}{9 - \sqrt{2}}
9
−
2
−
4
\newline
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Question
Solve for
z
z
z
.
\newline
16
=
z
16 = \sqrt{z}
16
=
z
\newline
z
=
z =
z
=
_____
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Posted 1 year ago
Question
Simplify the radical expression.
14
x
14
\sqrt{14x^{14}}
14
x
14
Write your answer in the form
A
A
A
,
B
\sqrt{B}
B
, or
A
B
A\sqrt{B}
A
B
, where
A
A
A
and
B
B
B
are constants or expressions in
x
x
x
. Use at most one radical in your answer, and at most one absolute value symbol in your expression for
A
A
A
. ______
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Posted 1 year ago
Question
Simplify the radical expression.
\newline
12
x
12
\sqrt{12x^{12}}
12
x
12
\newline
Write your answer in the form
A
A
A
,
B
\sqrt{B}
B
, or
A
B
A\sqrt{B}
A
B
, where
A
A
A
and
B
B
B
are constants or expressions in
x
x
x
. Use at most one radical in your answer, and at most one absolute value symbol in your expression for
A
A
A
.
\newline
‾
\underline{\hspace{3cm}}
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Posted 1 year ago
Question
What is the value of
sin
(
5
π
6
)
?
\sin \left(\frac{5 \pi}{6}\right) ?
sin
(
6
5
π
)
?
\newline
Choose
1
1
1
answer:
\newline
(A)
−
3
2
-\frac{\sqrt{3}}{2}
−
2
3
\newline
(B)
−
2
2
-\frac{\sqrt{2}}{2}
−
2
2
\newline
(C)
1
2
\frac{1}{2}
2
1
\newline
(D)
150
150
150
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Posted 1 year ago
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