2:1 because it decreases my half which is the same as saying 2/1
Answer:
The area of the window is of 840 square inches.
Step-by-step explanation:
To find the area of an trapezoid, we need to add the sum of the bases, multiply by the height, and then divide by 2.
Matematically:

In which
and
are the bases and h is the height.
In this question:

All the measures in inches, so the area is in square inches.

The area of the window is of 840 square inches.
Answer:
y = -40x + 1200
Step-by-step explanation:
let x be the # of months
If you mean forty and thirty-five hundredths, that would be 40.35 but i'm not sure if that's what you're asking