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hram777 [196]
3 years ago
6

I really need help :(

Mathematics
2 answers:
Tju [1.3M]3 years ago
7 0
The answer is C. AY explanation:
Misha Larkins [42]3 years ago
6 0
The correct answer is A
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Triangle ABC is defined by the points A(2,9), B(8,4), and ((-3,-2).
Anettt [7]

The equation of the line is 5y = 6x + 8 which passes through point C and perpendicular AB.

<h3>What is the slope?</h3>

The ratio that y increase as x increases is the slope of a line. The slope of a line reflects how steep it is, but how much y increases as x increases. Anywhere on the line, the slope stays unchanged (the same).

\rm m =\dfrac{y_2-y_1}{x_2-x_1}

We have a triangle ABC is defined by the points A(2,9), B(8,4), and C(-3,-2).

The slope of the segment AB:

\rm m =\dfrac{4-9}{8-2}

m = -5/6

The slope of the line perpendicular to AB:

Let M is the slope of the line:

mM = -1

(-5/6)M = -1

M = 6/5

The line:

y = Mx + c

y = (6/5)x + c

The line passing through the point C(-3, -2)

-2 = (6/5)(-3) + c

c = 8/5

y = (6/5)x + 8/5

5y = 6x + 8

Thus, the equation of the line is 5y = 6x + 8 which passes through point C and perpendicular AB.

Learn more about the slope here:

brainly.com/question/3605446

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3 years ago
Giving →brainliest← and a ↑thanks↑ for right and best answer!!
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Answer: A.

Step-by-step explanation:

The decimals are correctly lined up in answer choice a. Having no zero is the same as having one.

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