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svetlana [45]
3 years ago
5

Help math math ASAP help

Mathematics
2 answers:
Radda [10]3 years ago
7 0

Answer:

y - 4 = -2(x - 5)

Step-by-step explanation:

point slope form is  y-y1 = m(x-x1)

the original equation is given in slope intercept form y = mx + b

Parallel lines have equal slopes so from the given equation  y = -2x-3

the slope m = -2.

Use the given point (5,4) as (x1, y1).

y - 4 = -2(x - 5)

Mila [183]3 years ago
4 0

Answer:

\displaystyle y - 4 = -2(x - 5)

Step-by-step explanation:

Parallel equations have SIMILAR <em>RATE OF CHANGES</em> [<em>SLOPES</em>], so −2 remains as is as you proceed with plugging the information into the Point-Slope Formula:

\displaystyle [5, 4] \\ \\ \boxed{y - 4 = -2(x - 5)}

**Remember, all negative symbols give you the OPPOCITE TERMS OF WHAT THEY <em>REALLY</em> ARE, so make sure both operation symbols are correct.

I am joyous to assist you at any time.

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Norma-Jean [14]
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4 years ago
What is 4(3x  6y) equivalent to?
miss Akunina [59]

Answer:

2x/y ??

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLIEST! Find k so that (5, k) is equidistant from (–1, 2) and (3, 0).
pochemuha

Answer:

9

Step-by-step explanation:

So first I created 2 distance forumlas and set them equal to each other

\sqrt{(5+1)^2+(k-2)^2} =\sqrt{(5-3)^2+(k)^2}

then I simplified them

(5+1)^2+(k-2)^2 =(5-3)^2+(k)^2\\

36 + k^2 - 4k +4 = k^2 + 4

-4k + 36 = 0\\

4k = 36

k = 9

when k = 9, the two distances are equal

7 0
4 years ago
A barrel of oil was filled at a constant rate of 7.9 gal/min. The barrel had 12 gallons before filling began.
jenyasd209 [6]

The equation that models this situation is z = 7.9y + 12.

A linear equation is a function that has a single variable raised to the power of 1.  An example is x = 4y + 2.

Where:

  • 2 is the constant
  • x = dependent variable
  • y = independent variable  

From the equation given, 12 would be the constant, the independent variable would be 7.9 and z would be the dependent variable.

z = 7.9y + 12

Here is the complete question: A barrel of oil was filled at a constant rate of 7.9 gal/min. The barrel had 12 gallons before filling began. write an equation in standard form to model the linear situation.

A similar question was answered here: brainly.com/question/2238405

4 0
3 years ago
Determine whether the relation {(6, –3),<br> (4, 1), (7, –2), (–3, 1)} is a function. Explain.
soldi70 [24.7K]

Answer:

A ifs it's not right sorry

5 0
1 year ago
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