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sweet-ann [11.9K]
3 years ago
5

Help Me Please I need help

Mathematics
2 answers:
Neko [114]3 years ago
8 0

Answer:

Step-by-step explanation:

m = \frac{y_{2} -y_{1} }{x_{2} -x_{1} }

y - y_{1} = m( x - x_{1} )

y = mx + b

~~~~~~~~~~~

(4, 5)

( - 6, 15)

m = (15 - 5) / ( - 6 - 4 ) = - 1

y - 5 = ( - 1)( x - 4 )

y =<em> (- 1) </em>x + <em>9</em>

Maksim231197 [3]3 years ago
6 0
The answer I got was y= (-1)x+9
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Step-by-step explanation:The area of a circle is pi times the radius squared (A = π r²)

3 0
2 years ago
What is the remainder when (3x4 + 2x3 − x2 + 2x − 19) ÷ (x + 2)?<br><br> 0<br> 5<br> 10<br> 15
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Answer:  Second option is correct.

Explanation:

Since we have given that

f(x)=3x^4+2x^3-x^2+2x-19

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To find the remainder, we use the Remainder Theorem, which states that when f(x) is divided by (x-c) then the f(c) is the required remainder.

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Here, we have,

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So, we will find f(-2) which will give us the required remainder,

f(-2)=3(-2)^4+2(-2)^3-(-2)^2+2(-2)-19\\\\f(-2)=(3\times 16)-(2\times 8)- 4-4-19\\\\f(-2)=48-16-36-4-19\\\\f(-2)=5

Hence, Second option is correct.

7 0
3 years ago
If f(x)=4^ then which of the following is the value of f(-2)?
vredina [299]

Answer:

Step-by-step explanation:

hello :

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3 years ago
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monitta

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Step-by-step explanation:

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5 0
2 years ago
Read 2 more answers
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sweet-ann [11.9K]
The answer is (y= 1/2)
3 0
3 years ago
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