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Tanya [424]
3 years ago
10

Which equations describes a line that has a y-intercept of 4 and a slope of 3?

Mathematics
2 answers:
kobusy [5.1K]3 years ago
8 0

Answer:

y = 3x + 4

Step-by-step explanation:

frosja888 [35]3 years ago
7 0

Hello there!

If a line has a slope of 3 and a y-intercept of 4, its equation looks like this:

y=3x+4

Hope this helps you! Mark Brainliest, please! :)

~Just a joyful teen

SilentNature

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Can someone help me im looking for the the x
lara31 [8.8K]

Answer:

x = 4√5

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

<u>Trigonometry</u>

[Right Triangles Only] Pythagorean Theorem: a² + b² = c²

  • a is one leg
  • b is another leg
  • c is hypotenuse

Step-by-step explanation:

<u>Step 1: Identify Variables</u>

a = 19

b = <em>x</em>

c = 21

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Substitute [PT]:                    19² + x² = 21²
  2. Isolate <em>x</em> term:                      x² = 21² - 19²
  3. Exponents:                           x² = 441 - 361
  4. Subtract:                               x² = 80
  5. Isolate <em>x</em>:                               x = √80
  6. Simplify:                                x = 4√5
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3 years ago
Juan is making a model out of rhombi. Each rhombus will be connected to the one before it. Each rhombus will be 6 inches tall an
bazaltina [42]
What is the exact question here ?
8 0
3 years ago
What is the value of n? 9×27+2×31-28=n
gregori [183]
N=277 Hope this helps :)

4 0
3 years ago
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Can someone tell me if this is correct pleaseeee ?
Daniel [21]

Answer:

6 units left

8 units up

X - 6

Y + 8

Step-by-step explanation:

A' is the ending position.

A is the starting position.

Brainliest?

3 0
3 years ago
Which expression is not equivalent to the other three?
AVprozaik [17]

Answer:

<em>4 + 7x – 2</em>

Step-by-step explanation:

<u>Equivalent Expressions</u>

Let's find out which expressions are equivalent by simplifying them. One of the expressions should be not equivalent to the other three.

Simplifying

2x + 2+ 2x + 3x -8=7x-6

Now for the second expression

4 + 7x -2=7x+2

The third expression simplifies to

-2 + 5x + 2x - 4=7x-6

Finally, this is the simplification for the expression

8x - x - 6=7x-6

As seen, the only expression not equivalent to the other three is 4 + 7x – 2

8 0
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