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GarryVolchara [31]
3 years ago
12

What is the equation for a line that has a slope of 3 and passes through (-1, 9)

Mathematics
1 answer:
krok68 [10]3 years ago
7 0

Answer:

the answer is y=3x+9 if you are looking for it to be in slope intercept form

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What is the value of x in the equation 3- 2x = -1.5х?
Vika [28.1K]

Answer:

x = 6

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

Step-by-step explanation:

<u>Step 1: Define Equation</u>

3 - 2x = -1.5x

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

  1. Add 2x on both sides:                    3 = 0.5x
  2. Divide 0.5 on both sides:               6 = x
  3. Rewrite:                                           x = 6

<u>Step 3: Check</u>

<em>Plug in x into the original equation to verify it's a solution.</em>

  1. Substitute in<em> x</em>:                    3 - 2(6) = -1.5(6)
  2. Multiply:                               3 - 12 = -9
  3. Subtract:                              -9 = -9

Here we see that -9 does indeed equal -9.

∴ x = 6 is the solution to the equation.

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2 years ago
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Help me please. I really neeed it
PSYCHO15rus [73]

Answer: You need to put the same shape as it shows there on the top.

Step-by-step explanation: I hope this helped you.

5 0
2 years ago
T
Rus_ich [418]

Answer:

OA

Step-by-step explanation:

yax2;

12+34+5+6=21 so y2+35

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2 years ago
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Ostrovityanka [42]

\displaystyle\\\sum_{n=1}^7(4n+2)

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8+y−23k+3m What is the constant? What is the coefficient of the y term? How many terms are there?
Dimas [21]

Answer:

Step-by-step explanation:

There are 4 terms

Coefficient of y term = 1

Constant = 8

The term without variable is the constant term.

4 0
3 years ago
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