1 year ago

Will give brainliest! Is y = -4x - 5 a linear equation?

Mathematics

1 answer:

jasenka [17]1 year ago

4 0

Answer:

yes

It follows the y=mx+b format so it’s linear

Hopes this helps

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Find the center and radius of this

ipn [44]

$\text{Hello there! :)}$

Answer:

$\boxed{\text{Center at } (7, -4), \text{ Radius of } 7.}$

$\text{Formula for a circle: } (x - h)^{2} + (y - k)^{2} = r^{2} \text{ Where:}$

$h = \text{ x-coordinate of center}\\\\k = \text{ y-coordinate of center}\\\\r = \text{ radius}\\\\\text{Therefore:}$

$\text{In the equation } (x - 7)^{2} + (y + 4)^{2} = 49:$

$h = 7\\\\k = -4\\\\r = \sqrt[]{49} = 7 \\\\\text{So:}$

$\text{Center at } (7, -4), \text{ Radius of } 7.$

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3 years ago

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Kazeer [188]

Answer:

7x+14=0, 7x=-14, x= -2

Step-by-step explanation:

add like terms, then get x on one side, number on the other, then divide both sides by 7

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3 years ago

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Solnce55 [7]

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2 years ago

Identify the exponential function for this graph. (Be sure to look at the scales

Mice21 [21]

Answer: Hey the answer is f(x)=4•(0.5)^x

Step-by-step explanation:

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3 years ago

Need the answer on this

denpristay [2]

None of the answers are correct because it’s definitely not “Given” because x=20 is like an answer. It’s also not “Distributive Property”, “subtraction Property”, and or “Additional Property” b/c there’s nothing that can be distributed, subtract or add. It’s just an answer.

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3 years ago

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