Can someone help me with this? I'm confused with how to do it :( If someone could help it would be awesome!!!

I think...

Triangle 2- the perimeter is 22.

Step-by-step explanation:

For perimeter you add all the sides together.

I think for the larger triangle X=4. Because on the 6 side is 4 on the smaller triangle and the 12 side is 8 on the smaller triangle.

So...

6+12+4= 22.

i dont know nkw

step-by-step explanation:

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answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33