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4 years ago

What is the point slope form of the line with slope 25 that passes through the point (−4,−7)?

Mathematics

1 answer:

slava [35]4 years ago

7 0

Answer:

y+7=25(x+4)

Step-by-step explanation:

It is + because remember two - - negatives make a positive +. And the original formula is like this y-y=m(x-x), then m represents the slope, so your slope will always go in place of the m. And you can number the it y one - y two = m (x one - x two) if that helps. Hope it did help!!!

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Simplify the expression.

Amanda [17]

Answer:

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3 years ago

Kyle notices that the number of likes he receives each day on his social media page is a function. He decides to create a graph

nadya68 [22]

Answer:

D) 360

Step-by-step explanation:

The data Kyle collected is (0, 0), (1, 12), and (2, 24), where x represents days and y represents likes.

We can write a linear function to model this situation.

This will be of the form

$y = mx$

because it passes through the origin , where m is the slope.

The slope is

$m = \frac{12 - 0}{1 - 0} = 12$

Hence the equation is

$y = 12x$

To find the number of likes on the 30th day, we put x=30 into the equation to get:

$y = 12 \times 30 = 360$

The correct choice is D

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3 years ago

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Lemur [1.5K]

Answer:

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Step-by-step explanation:

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3 years ago

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dlinn [17]

Answer:

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Step-by-step explanation:

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3 years ago

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Ede4ka [16]

C.supplementary is the right one

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3 years ago

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