1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tia_tia [17]
2 years ago
12

Find the slope of the line through (2. – 3) and (5. – 3).

Mathematics
2 answers:
Lera25 [3.4K]2 years ago
5 0

<u>let's solve:-</u>

the \: formula \:to \: find   \: slope \: \bold  \green{m =  \frac{y2 - y1}{x2 -x1}} \\  \\ \sf{(where \: m \:  represents  \: the  \: slope.)} \\  \\

<h2>_________________________</h2>

Here:-

\bold \red{\boxed{y2 =  - 3} }\\  \bold \red{\boxed{y1 =  - 3} }\\ \bold \red{\boxed{x2 = 5}} \:  \:  \: \\ \bold \red{\boxed{ x1 = 2} }\:  \:  \:

\large\boxed {\sf{↬putting \: values \: according \: to \: formula}}

\large \bold{↬m =  \frac{ - 3 - ( - 3)}{5 - 2}}  \\  \\\large \bold{↬m =  \frac{ - 3 + 3}{5 - 2}  } \:  \:  \:  \:  \:  \:  \:  \\  \\ \large \bold{↬m =  \frac{0}{3} } \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  \\ \large \bold\blue{↬m = 0} \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

<h2>_________________________</h2>
ad-work [718]2 years ago
3 0

Answer:

Step-by-step explanation: Explanation:

You need to use the formula for slope:

m

=

y

2

−

y

1

x

2

−

x

1

m

represents the slope.

You need to assign each coordinate, but it must correspond.

For example:

In the coordinate

(

2

,

−

3

)

,

2

is

x

1

and

−

3

is

y

1

.

In the coordinate

(

5

,

2

)

,

5

is

x

2

and

2

is

y

2

.

Now you plug this in.

m

=

2

−

(

−

3

)

5

−

2

After this, you need to simplify

m

=

5

3

This may be wrong so double check.

You might be interested in
NO LINKS OR ANSWERING QUESTIONS YOU DON'T KNOW!!! THIS IS NOT A TEST OR AN ASSESSMENT!! Please help me with these math questions
Art [367]

Answer:

See below

Step-by-step explanation:

3. What are two ways that a vector can be represented?

Considering a vector \vec{v} in some vector space \mathbb R^n we have

\vec{v} = \langle a,b\rangle

This is the component form. I don't like that way. It is probably used in high school, but

\vec{v} =  \begin{pmatrix} a\\ b\\ \end{pmatrix}

is preferable because the inner product on \mathbb R^n is defined to be

$\langle a,b\rangle := \sum_{i = 1}^n a_i b_i$

You can also write it using linear form such as \vec{v} = 2i+2j

4.

For this question, I think you meant

vectors

\vec{u_1} = (-8, 12)

\vec{u_2}  = (13, 15)

Once

\cos(\theta)=\dfrac{\vec{u_1} \cdot\vec{u_2}}{||\vec{u_1}||||\vec{u_2}||}

Considering that the dot product is

\vec{u_1}\cdot \vec{u_2} = (-8)\cdot 13 + 12\cdot 15 = -104+180= 76

and the norm of \vec{u_1} is ||\vec{u_1}|| = \sqrt{(-8)^2 + 12^2} = \sqrt{64 + 144}= \sqrt{208}

and the norm of \vec{u_2} is ||\vec{u_2}|| = \sqrt{13^2 + 15^2} = \sqrt{169 + 225}= \sqrt{394}

Thus,

\cos(\theta)=\dfrac{76}{\sqrt{208} \sqrt{394}} = \dfrac{19}{\sqrt{13}\sqrt{394}}=\dfrac{19}{\sqrt{5122}}

\therefore \theta = \arccos \left(\dfrac{19}{\sqrt{5122}} \right)

3 0
3 years ago
Amy has $8 less than maria. together they have $30. how much money does each girl have?
asambeis [7]
Amy has $11
Maria has $19

5 0
3 years ago
A company’s sales increased 17% this year, to $8267. What were their sales last year?
Arisa [49]

Answer:

eekk im not shure sorry but it might be 8156 i no no

Step-by-step explanation:

3 0
3 years ago
F(x) = 9x2 - 4<br><br> Find the zeros of the function
Delvig [45]

Answer:

I believe that the answer is 14.

Step-by-step explanation:

hope it helped

4 0
3 years ago
Order these numbers least to greatest!<br> Pls help!! Will mark u brainliest!
AnnyKZ [126]
Ok so its 50, -7.6, -7.64. then -157 divided by 20
3 0
3 years ago
Other questions:
  • Select the two values of x that are roots of this equation. 3x-5=2x^2​
    9·2 answers
  • Lines ℓ and m are intersected by transversal t. ℓ ∥ m. Lines l and m are horizontal with l above m and intersected by transveral
    10·1 answer
  • A coin contains 9 grams of nickel and 16 grams of copper,for a total weight of 25 grams what percentage of the metal in the coin
    11·1 answer
  • Use substitution to solve the system of equations.
    11·1 answer
  • Sunil receives a 20% discount on a concert ticket that costs $75. If Sunil pays $3.30 in sales tax on the discounted ticket, wha
    13·1 answer
  • Describe how the graph is related to y=x^2
    7·1 answer
  • Can you help I'm confused​
    5·2 answers
  • Find the next 4 terms using inductive reasoning. 2, -6, 18, -54, 162
    11·1 answer
  • Find the product of 3 1/5 and 5/8<br> Express your answer in simplest form.
    13·1 answer
  • Find the missing sides of the triangle. Leave your answers in simplest radical form.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!