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Murrr4er [49]
4 years ago
8

Write an equation of the line that passes through the given point P and has the given slope m.

Mathematics
1 answer:
romanna [79]4 years ago
6 0

Answer:

y=mx+c

finding the constant, c

0=-1(-1)+c

c=-1

equation of a line

y=mx+c

y=-x-1

You might be interested in
When using bits to represent fractions of a number, can you create all possible fractions?.
mafiozo [28]

Every rational number has a base-2 representation, but only the ones with denominators that are powers of 2 will require a finite number of bits to fully represent it.

For example,

\dfrac12 = 1\cdot2^{-1} = 0.1_2

\dfrac14 = 1\cdot2^{-2} = 0.01_2

\dfrac34 = \dfrac12 + \dfrac14 = 0.11_2

\dfrac{1023}{1024} = 1 - \dfrac1{2^{10}} = 1_2 - 0.0000000001_2 = 0.1111111111_2

whereas a number whose denominator contains anything else like 1/3 will need an infinite number of bits to represent it exactly.

\dfrac13 = \dfrac1{2^2} + \dfrac1{12} = \dfrac1{2^2} + \dfrac1{2^4} + \dfrac1{48} = \dfrac1{2^2} + \dfrac1{2^4} + \dfrac1{2^8} + \dfrac1{192}

and so on, so that it has a repeating but non-terminating base-2 representation

\dfrac13 = 0.010101\ldots_2

5 0
2 years ago
the drama club was selling tickets to their play for $7 per adult ticket and $5 per child ticket and made $350 . They sold 10 mo
pentagon [3]

Answer:

  • 7a +5c = 350
  • a - c = 10

Step-by-step explanation:

It is convenient to use the variables "a" and "c" for the number of adult tickets and child tickets, respectively. Two equations using these two variables can be written based on the given information:

  7a +5c = 350 . . . . total revenue from ticket sales

  a - c = 10 . . . . . . . . 10 more adult tickets were sold

_____

<em>Comment on the question</em>

The solution to these equations is a=33 1/3; c=23 1/3. There is no integer solution. In real-world terms, the given relations cannot exist.

8 0
3 years ago
I need help please!!!
Juliette [100K]

Answer:

x < 25

Step-by-step explanation:

3 0
3 years ago
I´ll give brainly to the right answer
melomori [17]

Answer:

(3, 1)

Step-by-step explanation:

The midpoint formula is (x1 + x2)/2, (y1 + y2)/2.

(-2, -6) = (x1, y1)

(8, 8) = (x2, y2)

Plug these values into the midpoint formula and solve.

________

(x1 + x2)/2, (y1 + y2)/2

(-2 + 8)/2, (-6 + 8)/2

(3, 1)

4 0
3 years ago
Write a system of equations to describe the situation below, solve using substitution, and fill in the
timofeeve [1]

Answer:

Let C represent the total cost of each deal  

Let T be the number of trips down the water slide

C = 32        for the 1st deal since the cost is the same regardless of how much she rides  

C = 18 + T  for the 2nd deal

To find when the two costs are equal set them equal to each other and solve for T

32 = 18 + T

T = 14  trips

The cost must be $32 since that is the only cost possible for the 1st deal  

Step-by-step explanation:

8 0
3 years ago
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