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3 years ago

Is 3x + 5y=2 a linear equation

Mathematics

2 answers:

KatRina [158]3 years ago

8 0

Answer:

yes

Step-by-step explanation:

linear equations when plotted on a graph are a straight line

tekilochka [14]3 years ago

5 0

Answer:

true

Step-by-step explanation:

if we isolate the "y" variable we obtain the equation of a line:

3x + 5y = 2

5y= -3x +2

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

hence, our equation behave as a line.

so 3x + 5y=2 is a linear equation

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Does anyone one how to solve this problem

aliya0001 [1]

$( \frac{2}{3} - \frac{1}{6} )$ ÷ $( \frac{2}{5} - \frac{1}{3} )$
The first thing you must do it to solve the fractions inside the parentheses first
$\frac{2}{3} - \frac{1}{6} = \frac{4}{6} - \frac{1}{6}$ which is $\frac{3}{6} or \frac{2}{3}$ because you must get a common denominator in order to solve. The common denominator is 6. So you must multiply in order to get 6. $\frac{2}{3} *6= \frac{3}{6}$ Then you do the other fraction: $\frac{2}{5} - \frac{1}{3}= \frac{6}{15} - \frac{5}{15}$ which is $\frac{1}{15}$ because 15 is the common denominator and you must multiply the denominator to get 15, thus, you must multiply by the same amount for the numerator. So now it is $\frac{3}{6}$ ÷ $\frac{1}{15}$ but when dividing, you just need to flip-flop the second fraction and then multiply across. Now it is $\frac{3}{6} * \frac{15}{1} = \frac{45}{6}$ But to simplify, you find a common factor which is 3.
45÷3=15 and 6÷3=2 which is now $\frac{15}{2}$
You answer is C) $\frac{15}{2}$

5 0

3 years ago

2(3x + 5) - 16 + 2<br> due soon

Zanzabum

PEMDAS

multiply 2 in the parentheses:

6x + 10 - 16 + 2

Combine like terms:

6x -4

~

7 0

3 years ago

According to the diagram below, which similarity statements are true?<br> Check all that apply.

goldenfox [79]

Ddddddddddddddddddddddddd

8 0

3 years ago

An item that originally costs $45 was on the clearance aisle for $33.75.

Ede4ka [16]

Answer:

25% off - savings of $11.25

Step-by-step explanation:

To find discount percentage = ((List price - sale price) / List price) * 100

6 0

3 years ago

Read 2 more answers

How do i solve tis in need help <br> slope=2/7 y-intercept=-4

Thepotemich [5.8K]

Answer:

y=2/7x-4

Step-by-step explanation:

Write in Slope intercept form

y=mx+b

m = slope

b = y intercept

x = x intercept

y = (0,-4)

So,

y = 2/7x+(-4) substitute

y = 2/7x-4

5 0

3 years ago