3 years ago

How many solutions to the equation

Mathematics

1 answer:

ZanzabumX [31]3 years ago

5 0

-15=-15
Since both sides equal, they are infinitely many solutions
D) infinitely many solutions

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Choose the equation below that represents the line passing through the point (1, -4) with a slope of 1/2

tatiyna

For this case we have that by definition, the line equation of the slope-intersection form is given by:

$y = mx + b$

Where:

m: It's the slope

b: It is the cut-off point with the y axis

According to the statement we have:

$m = \frac {1} {2}$

Thus, the equation is of the form:

$y = \frac {1} {2} x + b$

We substitute the given point and find "b":

$-4 = \frac {1} {2} (1) + b\\-4 = \frac {1} {2} + b\\-4- \frac {1} {2} = b\\b = - \frac {9} {2}$

Finally, the equation is of the form:

$y = \frac {1} {2} x- \frac {9} {2}$

Answer:

$y = \frac {1} {2} x- \frac {9} {2}$

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3 years ago

Can someone do #4 and #5

Hitman42 [59]

Answer:

First, find two points on the graph:

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(x₂, y₂) = (2, 8)

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16 + (-3) = 16 - 3 = 13

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2 years ago

Convert: 2 meters to centimeters

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2 meters = 200 centimeters

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3 years ago

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Cady found that she uses 1/6 of a roll of paper towels each week. How many rolls of paper towels will she use in 8 weeks?

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Answer:

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Step-by-step explanation:

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Answer:

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1 yard = 3 feet

4 yards = 12 feet

1/3 yard = 1 foot

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