The blueprint for a new house includes a triangular shaped room in the attic. The triangular room appears on the blueprint as shown. If the blueprint was made using a scale factor of 12 centimeter = 1 meter, what is the actual perimeter of the triangular room? 2.5 meters 2 point 5 meters 4.5 meters 4 point 5 meters 9 meters 9 meters 18 meters

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this is the answer for you hope it

hi there

the slope is 1/3.

this is because from the y-intercept, you go up one, and you go to the right three, to get to the next exact point on the graph. this is known at the “rise over run.”

p.s. (if you need it).your y-intercept is -2, because that is the point on the graph where the line crosses the y-axis.

hope that : )

is there any answers choices? l can try to you if there is answer choices to this question,so sorry