3 years ago

Help me for brainlist please

Mathematics

1 answer:

Nadusha1986 [10]3 years ago

7 0

Answer:

C 80in^2

Step-by-step explanation:

Multiply 12*3*2 for the area of both sides of the H to get 72

For the middle multiply 2*4 to get 8

72+8=80

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Please help me out with this

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For this case we have that by definition, the point-slope equation is of the form:

$y-y_ {0} = m (x-x_ {0})$

Where:

m: It's the slope

$(x_ {0}, y_ {0}):$ It is a point through which the line passes

We find the slope of the line according to the given points:

$(x1, y1) :( 7, -21)\\(x2, y2): (- 4,23)$

$m = \frac {y2-y1} {x2-x1} = \frac {23 - (- 21)} {- 4-7} = \frac {44} {- 11} = - 4$

So:

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Answer:

$y + 21 = -4x + 28$

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