Answer:
40:16, 16:40, 40/16, 16/40
Answer:

Step-by-step explanation:
From the question we are told that
Dimension of drawing
20 centimetres by 10 centimetres
Scale of drawing
1 cm:250 cm
Generally the the Main dimension of the pool is mathematically given as

Therefore Area Aof main pool is mathematically given as


keeping in mind that parallel lines have exactly the same slope, let's check for the slope of the equation above

so we're really looking for the equation of a line whose slope is 2 and passes through (4 , -3)

4 x 6 = 24 , 4 x 2 = 8, 4 x 3 = 12, all you have to do is keep going
If i’m understanding this correctly -9 + -4 is equal to -13 so wouldn’t you just add 13 to make it 0?
sorry if this is confusing