Expression A: 6 - (-3) Expression B: 16 - (-3)
How can you model Expression A on a number line? Explain how you
could use the number line to arrive at the value of the expression.

If given an equation of a line such as -1/2x+6 how would you create an equation of a line parallel and perpendicula to this line that goes through another point such as (4,10)

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?

What is the value of x? enter your answer in the box. x =