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yanalaym [24]
3 years ago
6

What is the equation of the line with a slope of -1/2 that passes through the point (6,-6)?

Mathematics
2 answers:
skelet666 [1.2K]3 years ago
7 0
You\ can\ just\ plug\ this\ into\ point-slope\ equation: \\ (y-y1)=m(x-x1)\ \ \ \ m\ is\ slope \\  \\ (y-(-6)= \frac{-1}{2}(x-6) \\ \boxed{y+6= \frac{-1}{2}(x-6)  } \\  \\ If\ you\ want\ in\ slope-intercept\ form: \\ y+6= \frac{-1}{2}(x-6) \\ y+6= \frac{-1}{2}x+3 \\ \boxed{ y=- \frac{1}{2}x-3   }
olga nikolaevna [1]3 years ago
3 0
y-y_1=m(x-x_1)\\\\
y-(-6)=-\dfrac{1}{2}(x-6)\\
y+6=-\dfrac{1}{2}x+3\\
y=-\dfrac{1}{2}x-3
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Algebra 2 chapter 7<br> 1-15 !!!
valentina_108 [34]
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3 0
3 years ago
A recursive rule for an arithmetic sequence is a1 = 4; an = an-1 + 3 . What is an explicit rule for this sequence? (Picture atta
Slav-nsk [51]
Answer: 3n+1
(no need to type in the "a_n" or "an" part, as it's already done)

--------------------------------------------------------------------------

Explanation:

The first term is a1 = 4 since it is given to us
The common difference is d = 3. This is the value that we add to each term to get the next as the recursive steps shows when we write a(n) = a(n-1)+3
In other words,
nth term = [ (n-1)st term ] + 3
next term = (previous term) + 3

Using a1 = 4 and d = 3, we get the following
an = a1+d(n-1)
an = 4 + 3(n-1)
an = 4+3n-3
an = 3n + (4-3)
an = 3n+1
7 0
3 years ago
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Work out the problem for 17/20 +7/20
notka56 [123]

Answer:

6/5

Step-by-step explanation:

6 0
3 years ago
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A horse’s heart rate is about 36 beats per minute. If the horse's heart has beaten 189 times how many minutes have passed by.
Romashka-Z-Leto [24]

Answer:

5.25 mins

Step-by-step explanation:

189/36 = 5.25.

Don't download/ clikc on any links they are hackers.

6 0
3 years ago
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notka56 [123]

Answer:

1/2 thank you for the points :))

Step-by-step explanation:

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3 years ago
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