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V125BC [204]
3 years ago
5

Please help. I don't understand this and I need this done by tomorrow.

Mathematics
2 answers:
Elena-2011 [213]3 years ago
4 0

Answer:

answers B, C, and F

Step-by-step explanation:

Fantom [35]3 years ago
3 0

Answer:

a

c

d

Step-by-step explanation:

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Z Points
vazorg [7]

<u>Answer:</u>

The equation of the line (-1/2, 3) and (0, 0) is y = -6x

<u>Solution:</u>

Given, two points are (\frac{-1}{2} , 3) and (0, 0)

We have to find the line equation that passes through the given two points.

Now, we know that, line equation that passes through \left(x_{1}, y_{1}\right) \text { and }\left(x_{2}, y_{2}\right) is given by:

y-y_{1}=\left(\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\right)\left(x-x_{1}\right)

Here in our problem, x_{1}=0, y_{1}=0, x_{2}= \frac{-1}{2} \text { and } y_{2}=3

Substitute these values in above formula.

y-0=\left(\frac{3-0}{\frac{-1}{2}-0}\right)(x-0) \rightarrow y=\frac{3}{\frac{-1}{2}} \times x \\\\\rightarrow y=3 \times\left(\frac{-2}{1}\right) \times x \rightarrow y=-6 x

Hence the equation of the line (-1/2, 3) and (0, 0) is y = -6x

6 0
3 years ago
derek is practcing for a matathon by running around a track that is 440 yards long. Yesturday he ran around the track 20 times.
Alja [10]
The answer would be 5 miles. I hope this helped ^^


First, you take 440 and multiply It by 20

Then, you take the product (8800) and divide it by 1760

Which would then give you, 5
8 0
4 years ago
Can I please get help with this question please?
solmaris [256]

what are the choices?


6 0
3 years ago
Read 2 more answers
Lol question???? im not sure dont report please
Natasha2012 [34]
Lol I’m tempted to steal these but I’m lazy
6 0
3 years ago
Read 2 more answers
Marcela is registering for her college classes, which cost $105 per unit. How many units can she take to have a maximum cost of
OverLord2011 [107]

Answer:

Marcela can take up to 13 units.  

Step-by-step explanation:

In order to find the number of units that Marcela can take for her college classes, we can set up an inequality and solve for the variable.  Since each unit costs $105, we can say that 105u ≤ 1365 where u = the number of units.  The number of units multiplied by the cost per unit, must be less than or equal to $1,365.  In order to solve for 'u', we can use inverse (opposite) operations and get rid of the coefficient by dividing both sides of the inequality by 105.  1365÷105 = 13.  So, the number of units that Marcela can take must be less than or equal to 13 units.  

6 0
3 years ago
Read 2 more answers
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