By=C-Ax= -Ax+C
By/B= -Ax/b+ C/B
So, y=-A/B x+C/B
D. The middle term does not equal the outer terms multiplied together * 2.
This is the definition of a rational number.
Hey there!
You can count from 668 to 900 using the following:
668 → 768 → 868 (two 100s)
868 → 878 → 888 → 898 (three 10s)
898 → 899 → 900 (two 1s)
Hope this helped you out! :-)