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
yawa3891 [41]
3 years ago
11

What is the slope and y-intercept of the equation 3(y − 2) 6(x 1) − 2 = 0?

Mathematics
2 answers:
sleet_krkn [62]3 years ago
7 0

Answer: Slope is -2,

y-intercept is 2/3

Step-by-step explanation:

Here, the given equation is,

3(y-2) + 6(x+1) - 2 = 0,

⇒ 3y - 6 + 6x + 6 - 2 = 0

⇒ 3y + 6x - 2 =0

⇒ 3y = -6x + 2

⇒ y = -2x + 2/3 -------(1)

Since, the slope-intercept form of a line y = mx + c, where m is the slope of the line

By comparing,

m = -2,

That is, the slope of the given line is -2.

For y-intercept,

By putting x = 0 in equation (1),

y = 0 + 2/3 ⇒ y = 2/3

Hence, the y-intercept of the given equation is, 2/3

valentinak56 [21]3 years ago
4 0
3y - 6 + 6x + 6 - 2 = 0
3y + 6x - 2 = 0
3y = -6x + 2
y = -2x + 2/3
slope = -2,y-intercept = 2/3
You might be interested in
Choose the equation below that represents the line passing through the point (-3,-1) with a slope of 4.
Bingel [31]
Y = mx + b
slope(m) = 4
(-3,-1)...x = -3 and y = -1
now we sub...we r looking for b, the y int.
-1 = 4(-3) + b
-1 = -12 + b
-1 + 12 = b
11 = b

so ur equation is : y = 4x + 11

8 0
3 years ago
In your own words, define Quadratic Equation. How many solutions does a Quadratic Equation have?
dmitriy555 [2]

Answer: an equation that has one term which is nameless and squared also no term which gets raised to higher power.

Step-by-step explanation:

5 0
3 years ago
The rectangular screen of a high-definition television set is 71 cm wide and 40 cm high. What is it’s area
ExtremeBDS [4]

A=lw=71\times 40=2840 \: {cm}^{2}

5 0
3 years ago
Read 2 more answers
Solve The Equation <br> 4x×9y=7<br> 4x-9y=9
hoa [83]

Answer:

\large\boxed{x=\dfrac{9}{8}-\dfrac{\sqrt{109}}{8},\ y=-\dfrac{1}{2}-\dfrac{\sqrt{109}}{18}}\\or\\\boxed{x=\dfrac{9}{8}+\dfrac{\sqrt{109}}{2},\ y=-\dfrac{1}{2}+\dfrac{\sqrt{109}}{18}}

Step-by-step explanation:

\left\{\begin{array}{ccc}4x\times9y=7&(1)\\4x-9y=9&(2)\end{array}\right\\\\(2)\\4x-9y=9\qquad\text{subtract}\ 4x\ \text{from both sides}\\-9y=-4x+9\qquad\text{change the signs}\\9y=4x-9\qquad\text{substitute it to (1)}\\\\4x(4x-9)=7\qquad\text{use the distributive property}\ a(b+c)=ab+ac\\(4x)(4x)+(4x)(-9)=7\\(4x)^2-36x=7\\(4x)^2-2(4x)(4.5)=7\qquad\text{add}\ 4.5^2\ \text{to both sides}\\(4x)^2-2(4x)(4.5)+4.5^2=7+4.5^2\qquad\text{use}\ (a-b)^2=a^2-2ab+b^2

(4x-4.5)^2=7+20.25\\(4x-4.5)=27.25\to 4x-4.5=\pm\sqrt{27.25}\\\\4x-\dfrac{45}{10}=\pm\sqrt{\dfrac{2725}{100}}\\\\4x-\dfrac{45}{10}=\pm\dfrac{\sqrt{2725}}{\sqrt{100}}\\\\4x-\dfrac{45}{10}=\pm\dfrac{\sqrt{25\cdot109}}{10}\\\\4x-\dfrac{45}{10}=\pm\dfrac{\sqrt{25}\cdot\sqrt{109}}{10}\\\\4x-\dfrac{45}{10}=\pm\dfrac{5\sqrt{109}}{10}\qquad\text{add}\ \dfrac{45}{10}\ \text{to both sides}\\\\4x=\dfrac{45}{10}\pm\dfrac{5\sqrt{109}}{10}

4x=\dfrac{9}{2}\pm\dfrac{\sqrt{109}}{2}\qquad\text{divide both sides by 4}\\\\x=\dfrac{9}{8}\pm\dfrac{\sqrt{109}}{8}\\\\\text{Put the values of}\ x\ \text{to (2):}\\\\9y=4\left(\dfrac{9}{8}\pm\dfrac{\sqrt{109}}{8}\right)-9\\\\9y=\dfrac{9}{2}\pm\dfrac{\sqrt{109}}{2}-\dfrac{18}{2}\\\\9y=-\dfrac{9}{2}\pm\dfrac{\sqrt{109}}{2}\qquad\text{divide both sides by 9}\\\\y=-\dfrac{1}{2}\pm\dfrac{\sqrt{109}}{18}

8 0
3 years ago
What is the expanded form of 1203
VikaD [51]
I'm assuming that when you say expanded form, you mean broken down into ones, tens, hundres and so forth. 
so, 1203=1000+200+3
6 0
3 years ago
Other questions:
  • Factor this expression as a difference of squares: 4-(2a+3b)^2
    10·1 answer
  • X+2y=12 <br> 3x-10y = 0<br><br> y=?<br> x=?
    13·2 answers
  • Write a rule for a transformation
    5·1 answer
  • Solve the equation. If necessary, round your answer to the nearest tenth.
    10·2 answers
  • 2115-0830 in millitary time please and thank you so much if i get it right
    5·1 answer
  • Find m if the line y=mx−2 intersects y=x^2 in just one point.
    14·1 answer
  • HELPP PLEASEEEE THANK YOUUU MU FRIEND!
    6·1 answer
  • 100 FR33 Points ,mfmdkfejfjernfjnwfj
    8·2 answers
  • Hey! please help i’ll give brainliest
    11·2 answers
  • Water is building up in a bathtub, After 3 minutes there are 12 gallons of water and after 5
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!