Answer:
Function: y= $4.25x + $50; After 6 hours: $25.50
Step-by-step explanation:
It may be 114ft’ 8” or 1376 or 114.7
Explanation: see what options of answers they give you and pick one :)
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Answer:
45.8
Step-by-step explanation:
We need to find the surface area for this entire figure!
We can see that this is a pyramid here - we must find the area of the 3 triangles and the base triangle at the bottom.
The 3 triangles building up the pyramid are all equal to each other.
To find the area of a triangle, use 

Round to the nearest tenth: 45.75 -> 45.8
The slope is 100/1 and represents how much the price go up per unit manufactured.
The y-intercept represents the starting cost without any manufactures.
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