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forsale [732]
3 years ago
10

Write an equation in slope-intercept form of the line that passes through (-1, 4) and (0, 2)

Mathematics
1 answer:
MrMuchimi3 years ago
4 0

Answer:

y = -2x + 2

General Formulas and Concepts

<u>Pre-Alg</u>

  • Order of Operations: BPEMDAS

<u>Algebra I</u>

Slope-Intercept Form: y = mx + b

  • m - slope
  • b - y-intercept

Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

Point (-1, 4)

y-intercept (0, 2)

<u>Step 2: Find slope </u><em><u>m</u></em>

  1. Substitute:                    m=\frac{2-4}{0+1}
  2. Subtract/Add:               m=\frac{-2}{1}
  3. Divide:                          m=-2

<u>Step 3: Write linear equation</u>

y = -2x + 2

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I didn't understood the question in my view the question must be (6x + 4) = 82

Answer:

x = 13

Step-by-step explanation:

6x = 82 - 4

6x = 78

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therefore; x = 13

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3 years ago
Brine is a solution of salt and water. If a tub contains 50 gallons of a 5% solution of brine, how much water must evaporate to
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3 years ago
PLEASE ANSWER IMMEDIATELY
sergij07 [2.7K]
If so then the equation will move  4 units to the right.  True.
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3 years ago
Hakeem can make 7 free throws in 2 minutes how many would he make in 18 minutes if you continue at the same rate
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Ket [755]

Answer: x = 9.0

Step-by-step explanation:

From the given right angle triangle,

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