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Over [174]
3 years ago
12

A line passes through the point (–2, 7) and has a slope of –5. What is the value of a if the point (a, 2) is also on the line?

Mathematics
2 answers:
ahrayia [7]3 years ago
8 0

Answer:

The answer is -1.

Step-by-step explanation:

Hope i helped

Andre45 [30]3 years ago
6 0
To be honest I’m not sure but I believe it’s -7 if there’s anymore information please attach it along with your question
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svet-max [94.6K]

Answer: 1, 7, 1, 7, 1.

Step-by-step explanation:

The given function :  f(n+1)=-2f(n)+8 and  f(1) = 1 for n ≥ 1

We put value of n=1,2,3,4 , we get

For n=1  , f(2)=f(1+1)=-2f(1)+8=-1(1)+8=-1+8=7

For n=2  , f(3)=f(2+1)=-2f(2)+8=-1(7)+8=1

For n=3  , f(4)=f(3+1)=-2f(3)+8=-1(1)+8=7

For n=4  , f(5)=f(4+1)=-2f(4)+8=-1(7)+8=1

Hence, the  first five terms of the given sequence are 1, 7, 1, 7, 1.

7 0
4 years ago
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vazorg [7]

Answer:

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4 0
4 years ago
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The area of a triangle is 12 cm squared. If the base of the triangle is 4 cm what is the height​
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Step-by-step explanation:

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3 years ago
-7 (-6) + 17 help plz
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Step-by-step explanation:

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= 42+17      (simplify)

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4 years ago
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