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mezya [45]
3 years ago
13

Need Help ASAP

Mathematics
1 answer:
iren2701 [21]3 years ago
8 0
The sum of the interior angles of a triangle is 180 degrees

2x-9+3x+x+3=180
6x-6=180
6x=186
x=31

A=2(31)-9
A=62-9
A=53
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What symbol makes the comparison true
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3 years ago
write the equation of the line that passes through the given points (0,-1) and (-5,-7) Simplify your answer
USPshnik [31]

Answer:

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Step-by-step explanation:

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We can find the slope using

m = (y2-y1)/(x2-x1)

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Depending on what you mean when you say simplify your answer

We can put it in standard form  ax+by = C

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5y = 6x-5

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Multiply by -1

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3 years ago
Read 2 more answers
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