Y=2.50x+20. Plug in values for x starting at 0 and you will get values for y and then graph.
Answer:
2.5x7 = 17.5 but since it's dropping -17.5
Step-by-step explanation:
The answer is 13.
Because this is a kite, the diagonals intersect perpendicularly or with a 90° angle.
In the triangle DIC, which is a right triangle, the legs are 5 and 12. To find the hypotenuse, we use Pythogarean theorem:

Plug in the givens:

Take the squares:

Take the square root of both sides:

We find the line segment DC. In the question it says "BD = DC". So BD is equal to 13.
It would be D because you need to multiply 38 and 50. But x is the length of one classroom, and because we don't know it, you would get 38(50-x).
Good luck!!
Answer:
rs
Step-by-step explanation:
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