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polet [3.4K]
3 years ago
6

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

Mathematics
2 answers:
Zarrin [17]3 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]3 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

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3. Define a variable, write an equation, and solve the problem. Carla began a
faust18 [17]

Answer:

Carla has been running 7 miles each day for 13 days.

Step-by-step explanation:

Carla ran 3 miles on her first day, 5 miles on her second day and then 7 miles each day onward.

Let the number of days she ran 7 miles each day = x

Total distance run by Carla = 3 + 5 + 7(x)

                                             = 8 + 7x

If her log book shows that she has run total distance = 99 miles

Equation representing her total run will be,

8 + 7x = 99

7x = 99 - 8

7x = 91

x = \frac{91}{7}

x = 13 days

Therefore, Carla has been running 7 miles each day for 13 days.

3 0
3 years ago
Simplify.
DIA [1.3K]
Hey, do you need to simplify all of them?
8 0
3 years ago
The measure of a square side is 1.2 feet what is the perimeter of the square inches
lilavasa [31]

Answer: It would be 4.8

Step-by-step explanation: Each side of a square is equal, there's 4 sides in a square, so you multiply 1.2 by 4. That should give you the perimeter.

5 0
3 years ago
Please help me out asap.
GalinKa [24]

Using a calculator, the slope of the line of best-fit is of 7.2.

<h3>How to find the equation of linear regression using a calculator?</h3>

To find the equation, we need to insert the points (x,y) in the calculator.

In this problem, the points are given as follows:

(-4,-32), (-2,-8), (0,10), (2,8), (4,32).

Using the calculator, the equation is:

y = 7.2x + 2.

Hence the slope is of 7.2.

More can be learned about a line of best-fit at brainly.com/question/22992800
#SPJ1

7 0
1 year ago
write a number from 20 to 50 that has both tens and ones. use pictures and words to show the tens and ones.
slavikrds [6]
The answer is 35 because it in beetween 20 and 50

5 0
3 years ago
Read 2 more answers
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