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Helga [31]
3 years ago
12

A line passes through the point (–2, 7) and has a slope of –5. mc009-1.jpg What is the value of a if the point (a, 2) is also on

the line?

Mathematics
2 answers:
Law Incorporation [45]3 years ago
8 0
This should help you.

RideAnS [48]3 years ago
6 0

The correct answer is -1


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The vertex of this parabola is at (-3,2). Which of the following could be its equation?
VashaNatasha [74]

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7 0
2 years ago
Read 2 more answers
Which is the graph of f(x) = -(x + 3)(x + 1)?
ch4aika [34]

Answer:

Step-by-step explanation:

x intercepts are -3,-1

f(x)=-(x²+x+3x+3)=-(x²+4x)-3=-(x²+4x+4-4)-3=-(x+2)²+4-3

or f(x)=-(x+2)²+1

vertex is (-2,1)

so it is an inverted  parabola with vertex (-2,1) and x-intercepts (-3,0) and (-1,0)

3 0
3 years ago
What is the answer to this?
PSYCHO15rus [73]

Answer:

i can only say that you should use this forumla, the sins law

sin(a)/A = sin(b)/B = sin(c)/C

Step-by-step explanation:

7 0
3 years ago
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