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
Nataliya [291]
3 years ago
7

2. What is the equation of the line parallel to the line whose

Mathematics
1 answer:
jenyasd209 [6]3 years ago
5 0

Step-by-step explanation:

Paralle lines have the same slope.

The slope-intercept form of an equation of a line:

y=mx+b

m - slope

b - y-intercept

We have

5y+9=-2x

Convert to the slope-intercept form:

5y+9=-2x           <em>subtract 9 from both sides</em>

5y=-2x-9         <em>divide both sides by 5</em>

y=-\dfrac{2}{5}x-\dfrac{9}{5}\to m=-\dfrac{2}{5}

Each of the answers to choose from is not the line equation sought.

The equation:

y=-\dfrac{2}{5}x+b where <em>b</em> is any real number.

You might be interested in
Trevor had 4 small boxes of raisins to share equally among himself and 2 friends.
podryga [215]
Divide:   4 boxes / 3 persons = (4/3) box per person.
5 0
3 years ago
4x + 3y = 22<br> 5x - 4y = 43<br> Simultaneous Equation
oksano4ka [1.4K]

Answer:

x = 7

y = -2

Step-by-step explanation:

4x + 3y = 22  ---------------------(I)

5x - 4y = 43 ---------------------(II)

Multiply(I) by 4 and equation (II) by 3. And then add the equations

(I) * 4            16x + 12y = 88

(II) *3            <u>15x  - 12y = 129</u>   {Add & thus y will be eliminated}

                    31x         = 217

x = 217/31  

x = 7

Plug in the value of x in equation (I)

4*7 + 3y = 22

28 + 3y = 22

       3y = 22 - 28

       3y = -6

         y = -6/3

y = -2

4 0
3 years ago
9+8=17 what number sentence shows the commutative property of addition
NNADVOKAT [17]
The commutative property of addition is just switching the numbers around really! so yr answer would be 9+8=8+9
8 0
3 years ago
Read 2 more answers
The radius of a circle in cm ,with area 77 over 2 cm square is​
Andrej [43]

Answer:

7/√2 cm

Step-by-step explanation:

Area of circle = 77 cm^2

=> π(r)^2 = 77

=> (22/7) x (r)^2 = 77

=> (r)^2 = (77 x 7) / 22

=> (r)^2 = 49/2

=> (r) = 7/√2 cm

3 0
3 years ago
Find the GCF of the terms of the polynomial. 33x^3 + 18^6
Ronch [10]

33x^3=\boxed{3}\cdot11\cdot\boxed{x}\cdot\boxed{x}\cdot\boxed{x}\\\\18x^6=2\cdot\boxed{3}\cdot3\cdot\boxed{x}\cdot\boxed{x}\cdot\boxed{x}\cdot x\cdot x\cdot x\\\\GCF(33x^3,\ 18x^6)=\boxed{3}\cdot\boxed{x}\cdot\boxed{x}\cdot\boxed{x}=3x^3

5 0
3 years ago
Other questions:
  • Write an equation for the problem.Then Solve. What number is 8% of 50?
    9·1 answer
  • 7 is what percent of 154?
    10·2 answers
  • Why can’t these lines be marked parallel ?
    6·2 answers
  • I took an Uber that had a bill of $15.20. I left a 15% tip. How much was the Uber including the tip?
    12·1 answer
  • How to multiply fractions by decimals
    11·1 answer
  • Pleasee helpp!!! NO LINKS OR FILES OR I WILL REPORT
    13·1 answer
  • WILLL GIVE BRAINLESSLT TO WHO ANSWERS
    7·2 answers
  • A movie theater is showing 1 musical and 7 other movies (8 movies in total). Each type of movie is equally likely to be chosen.
    8·1 answer
  • Write an equation is slope-intercept form for the line parallel to y=7x+9 that passes through (4,10)
    15·1 answer
  • What is the area of the parallelogram?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!