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
mihalych1998 [28]
3 years ago
13

The points (x, 3) and (-2, 2) have a slope of 1. What is the x-coordinate of the point (x, 3)?

Mathematics
1 answer:
Naya [18.7K]3 years ago
7 0

Answer:

(-1,3)

Step-by-step explanation:

The slope is given by

m = (y2-y1)/(x2-x1)

1 = (2-3)/(-2-x)

Multiply each side by (-2-x)

(-2-x) = -1

Multiply by -1

2+x = 1

Subtract 2 from each side

2+x-2 = 1-2

x = -1

You might be interested in
What number is 170% of 16? give your answer to one decimal place(tenth). enter only the number.
liberstina [14]

Answer:

170℅×16

=27.2

hope it helps you

make me brainliest...... :)

3 0
2 years ago
Read 2 more answers
F= 9/5c + 32 <br>solve for C​
Zolol [24]
F I think so and thank you
8 0
3 years ago
4. Solve the following system of equations for x.
Ber [7]

We are given the system of equations -:

\large{ \begin{cases} 2x + 3y =  - 14 \\ y = 6x + 22 \end{cases}}

Since the second equation is y-isolated equation. It can be substituted as y = 6x+22 in the first equation.

\large{2x + 3(6x + 22) =  - 14}

Expand 3 in the expression so we can combine like terms and isolate x-variable.

\large{2x + 18x + 66 =  - 14}

Then combine like terms.

\large{20x + 66 =  - 14}

Get rid of 66 from the left side by subtracting both sides by itself.

\large{20x + 66 - 66 =  - 14 - 66} \\  \large{20x =  - 80}

To finally isolate the variable, divide both sides by 20 so we can leave x only on the left side.

\large{ \frac{20x}{20}  =  \frac{ - 80}{20} }

Simplify to the simplest form.

\large{x =  - 4}

Normally, we have to find the y-value too but since we only find x-value. The answer is x = -4.

Answer

  • x = -4

I hope this helps! If you have any questions or doubts regarding my answer, explanation or system of equations, feel free to ask!

5 0
3 years ago
write and simplify an expression to find the amount Pani pays if a $3 discount is applied to her total?
ValentinkaMS [17]
<span>12X + 19Y - 3  is the answer to your question that you have asked.</span>
5 0
3 years ago
Factor completely 2x^2 − 2x − 40.
zubka84 [21]

Step-by-step explanation:

Hey there!

Given;

= 2 {x}^{2}  - 2x - 40

<u>Solve</u><u> </u><u>it by</u><u> </u><u>using</u><u> </u><u>mid-term</u><u> </u><u>factorization</u><u>. </u>

<u>= 2 {x}^{2}  - 2x - 40</u>

<u>= 2 {x}^{2}  - (10 - 8)x - 40</u>

<u>= 2 {x}^{2}  - 10x + 8x - 40</u>

<u>Take</u><u> </u><u>common</u><u> </u><u>and</u><u> </u><u>simplify</u><u> </u><u>them to get </u><u>answer</u><u>. </u>

<u>2x(x - 5) + 8(x - 5)</u>

<u>= (2x + 8)(x - 5)</u>

<u>= 2(x + 4)(x - 5)</u>

<u>Therefore the</u><u> </u><u>answer</u><u> </u><u>is</u><u> </u><u>option </u><u>D</u><u>.</u>

<em><u>Hope</u></em><em><u> </u></em><em><u>it helps</u></em><em><u>.</u></em><em><u>.</u></em>

3 0
4 years ago
Other questions:
  • Brook says there are 49 days until july 4 there are 7 days in a week in how many weeks will it be until july 4
    15·2 answers
  • Plz please help❤️ With only 5 please
    14·2 answers
  • The price of a cup of coffee was $2.40 yesterday. Today, the price rose to $2.65. Round your answer to the nearest tenth of a pe
    10·1 answer
  • On the first day of her 5-day trip, Miss Gordon drove 435 km in 5.3 hours. On the next three days, she drove 80.78 kilometers in
    10·1 answer
  • Solve the exponent equation for x 7(4x-6)= 1/49
    7·1 answer
  • Please help ASAP Math 30 points
    15·1 answer
  • The road where John jogs on weekends rises 75 feet over horizontal distance of 920 feet. Find the road grade round your answer t
    10·1 answer
  • A(n) _____ inequality is an inequality involving a quadratic expression.
    13·2 answers
  • A ladder 50 dm long when set against the wall of a house just reaches a window at a height of 48 dm. How far is the lower end of
    9·1 answer
  • Help me, witch are the true!!!?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!