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3 years ago

What is the point slope form of the line with slope −14 that passes through the point (−2, 9)?

Mathematics

2 answers:

Mice21 [21]3 years ago

6 0

Answer:

y - 9 = -14 (x + 2)

Step-by-step explanation:

Point-slope form --> y - y1 = m ( x - x1)

slope = -14

y1 = 9

x1 = -2

Let's put the values all together:

y - 9 = -14 (x - - 2)

y - 9 = -14 (x + 2) ---> final answer

Bogdan [553]3 years ago

5 0

Answer:

It's option B.

Step-by-step explanation:

y - 9 = -14(x + 2)

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-9x = 16.2 simplified?

Ghella [55]

Answer:

x = -1.8

Step-by-step explanation:

-9x = 16.2

Divide each side by -9

-9x/-9 = 16.2/-9

x = -1.8

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3 years ago

Solve x; x- 2 (divided by) -8 = 0 --Please Help! Due in for tomorrow! Xx

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X=2
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3 years ago

Solve for x. Express the answer in simplest form. 2/1 = 8x - 2/ 9

oksano4ka [1.4K]

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3 years ago

The current year’s depreciation expense using the straight-line method and assuming only one depreciable property, is P20,000. W

denpristay [2]

Answer:

Machine's useful number of years = 9 years

Step-by-step explanation:

Using the straight line method, depreciation is calculated as the difference between the cost of the equipment minus the salvage value, all divided by the number of useful years.

Yearly Depreciation

= (Cost - Salvage value) ÷ (Number of useful years)

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Cost = P200,000

Salvage Value = P20,000

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Hope this Helps!!!

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3 years ago

What is 5x + 12 < 2 ?

Masja [62]

Answer:

x < -2

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtraction Property of Equality

Terms/Coefficients

Step-by-step explanation:

Step 1: Define

Identify.

5x + 12 < 2

Step 2: Solve for x

[Subtraction Property of Equality] Subtract 12 on both sides: 5x < -10
[Division Property of Equality] Divide 5 on both sides: x < -2

5 0

2 years ago

Read 2 more answers