12. Calculate the slope of the line that passes through the points (-4,-7) and
(1-7).
A. undefined
B. 0
14
C.
5
14
D.
3

Subtract 8 1/6 - 4 5/6 . simplify the answer and write as a mixed number.

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?

Given the diagram below, michael writes, "segment ac is congruent to segment ac." which of the following reasons allow him to write this statement?