define a1 = 0, b1 = 0, a2 = 0, b2 = 0

for i = 0 to 10

	let s = i
	let a1 = 0
	let a2 = 10
	let b1 = -1
	let b2 = 0

	print i, " : ", b1 + ( s - a1 ) * ( b2 - b1 ) / ( a2 - a1 )

next i