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
polet [3.4K]
2 years ago
6

What is the slope of the line whose equation is 2x-3y=5

Mathematics
2 answers:
Zarrin [17]2 years ago
6 0

Answer:

\large\boxed{\text{The slope}\ m=\dfrac{2}{3}}

Step-by-step explanation:

The slope-intercept form of a line:

y=mx+b

m - slope

b - y-intercept

We have the standard form of a line:

2x-3y=5

Convert to the slope-intercept form:

2x-3y=5          <em>subtract 2x from both sides</em>

-3y=-2x+5        <em>divide both sides by (-3)</em>

y=\dfrac{-2}{-3}x+\dfrac{5}{-3}\\\\y=\dfrac{2}{3}x=-\dfrac{5}{3}\to m=\dfrac{2}{3}

konstantin123 [22]2 years ago
5 0

Answer:

Step-by-step explanation:

subtract 2x from both sides of the equation

-3y=-2x+5

Divide each by -3 and simplify

- 3y/-3=-2x/-3+5/-3

reduce and cancel the common numbers

move the negative over from the denominator

-(-1*y)= - 2x/-3 +5/-3

simplify

- -2x/3

multiply  2x/3 by 1

y=2x/3+5/-3

move the negative in front of fraction

y=2x/3 -5/3

slope intercept form

y=2/3 x -5/3

the slope is 2/3

You might be interested in
The top and bottom margins of a poster are each 15 cm and the side margins are each 10 cm. If the area of printed material on th
12345 [234]

Answer:

the dimension of the poster = 90 cm length and 60 cm  width i.e 90 cm by 60 cm.

Step-by-step explanation:

From the given question.

Let p be the length of the of the printed material

Let q be the width of the of the printed material

Therefore pq = 2400 cm ²

q = \dfrac{2400 \ cm^2}{p}

To find the dimensions of the poster; we have:

the length of the poster to be p+30 and the width to be \dfrac{2400 \ cm^2}{p} + 20

The area of the printed material can now be:  A = (p+30)(\dfrac{2400 }{p} + 20)

=2400 +20 p +\dfrac{72000}{p}+600

Let differentiate with respect to p; we have

\dfrac{dA}{dp}= 20 - \dfrac{72000}{p^3}

Also;

\dfrac{d^2A}{dp^2}= \dfrac{144000}{p^3}

For the smallest area \dfrac{dA}{dp }=0

20 - \dfrac{72000}{p^2}=0

p^2 = \dfrac{72000}{20}

p² = 3600

p =√3600

p = 60

Since p = 60 ; replace p = 60 in the expression  q = \dfrac{2400 \ cm^2}{p}   to solve for q;

q = \dfrac{2400 \ cm^2}{p}

q = \dfrac{2400 \ cm^2}{60}

q = 40

Thus; the printed material has the length of 60 cm and the width of 40cm

the length of the poster = p+30 = 60 +30 = 90 cm

the width of the poster = \dfrac{2400 \ cm^2}{p} + 20 = \dfrac{2400 \ cm^2}{60} + 20  = 40 + 20 = 60

Hence; the dimension of the poster = 90 cm length and 60 cm  width i.e 90 cm by 60 cm.

4 0
3 years ago
The population of a city is 578,992. The land area of the city is 67.2 mi².
Inessa05 [86]
Sorry man I don't know if im write but try 28.78
5 0
3 years ago
Read 2 more answers
Inessa is making ice tea. She has ice cubes which she uses to cool the ice tea. Each ice cube lowers the temperature of the liqu
uranmaximum [27]

Answer:

  -12

Step-by-step explanation:

6 times -2 is -12.

_____

"Lowers by 2°" can be represented by an integer of -2.

5 0
3 years ago
What is the rule for this pattern? 1st term:32, 2nd term:36, 3rd<br>term:40​
Alenkasestr [34]

Answer:

Add four to each sum

Step-by-step explanation:

32, 36, 40

32 + 4 = 36

36 + 4 = 40

Rule: Add four to each sum

Hope this helped!

(Let me know if I got something wrong!)

4 0
2 years ago
Read 2 more answers
Which statement best compares savings accounts and money market accounts?
Kazeer [188]
A regular savings account
5 0
1 year ago
Other questions:
  • Ronald spent $123.45 on school clothes. He counted his money and discovered that he had $36.55 left How much money did he origan
    6·2 answers
  • A 7-kg bag of apples for $10
    6·1 answer
  • The area of a trapezoid is 1400 cm and the bases measure 20 cm and 50 cm, find the height.
    8·1 answer
  • A local bookstore finds that each day approximately 20% of their sales are nonfiction books if they sell 425 books one day how m
    15·1 answer
  • 8912 butterflies on one branch they estimate 1000 times as large. How many butterflies were at the site in all?
    9·2 answers
  • Ben has 3 times as many guppies as goldfish.If he had a total of 20 fish,how many guppies does he have
    15·1 answer
  • Find the arc length of the semi circle!! Please help me!! Click on the picture
    6·2 answers
  • the equation 9.95+.035s=c gives the cost c in dollars that a website charges for downloading songs. The variable s stands for th
    10·1 answer
  • A shoe dealer purchased net Birr 8,000 worth of shoes from a shoe company.A Find the amount it is to pay the company including V
    15·1 answer
  • Write the slope-intercept form of the line that goes through the points (-6,-4) and (-4, -3).
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!