Arectangular metal sheet is 8.5m long and 3.8m wide how many closed boxes of dimensions 17 cm*19cm5cm can be made out of it

321 closed boxes can be made.

Step-by-step explanation:

Given:- Rectangular metal sheet of 8.5m long (L)=850cm and 3.8m wide(W)=380cm.

Area of rectangular sheet =

Area of rectangular metal sheet

Now, to calculate total sheet required for 1 closed box of

Area of sheet required for 1 closed box

Area of sheet required for 1 closed box

Now,

Total number of boxes can be made = Area of rectangular sheet divided by  Area of sheet required for 1 box

Total number of boxes can be made

Therefore 321 numbers of boxes can be made out of it.

answer

see attachment

explanation

the given function is

this function has y-intercept at

-4 and a slope of 2.

note that, the graph has a positive slope.

the graph that represents this function is the straight line that moves upward from left to right.

the graph touches the y-axis at -4.

the correct choice is the graph shown in the attachment.