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Tamiku [17]
3 years ago
5

Find the slope of a line perpendicular to y = 3x + 7.

Mathematics
2 answers:
Ivanshal [37]3 years ago
5 0
The equation in the problem is in slope-intercept form. The slope-intercept form of a linear equation is:
y
=
m
x
+
b

Where
m
is the slope and
b
is the y-intercept value.
y
=
3
x
+
7
has a slope of:
m
=
3

Let's call the slope of a perpendicular line
m
p

The formula for
m
p
is:
m
p
=
−
1
m

Substituting gives:
m
p
=
−
1
3
anastassius [24]3 years ago
3 0

Answer:

jkkjkkl

Step-by-step explanation:

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ZanzabumX [31]

Answer:

9

Step-by-step explanation:

54 \div 6 = 9

3 0
2 years ago
Liane is sewing new curtains for her bedroom She Bought 3 yards of fabric Her total cost was $12. What was her cost per yard?
iragen [17]

Answer: $4 per yard

Step-by-step explanation:

From the question, we are informed that Liane is sewing new curtains for her bedroom and that she bought 3 yards of fabric and her total cost was $12.

Her cost per yard will be the amount she bought the fabric divided by 3. This will be:

= $12 / 3

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7 0
3 years ago
If c=8, what is the value of 4c+(4-3)
kvv77 [185]
The answer is 33

Explanation
4c+(4-3)
C=8
Substitution
4x8+4-3
Calculate
4x8+4-3
32+4-3
Which equal 33 that’s how I got the answer
3 0
3 years ago
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dimaraw [331]
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3 years ago
Which is the factorization of 8x2 + 13x – 6
pashok25 [27]

Answer:

(8x−3)(x+2)

Step-by-step explanation:

Factor 8x2+13x−6

8x2+13x−6

=(8x−3)(x+2)

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