Answer:
See Explanation;
Step-by-step explanation:
The given vectors are;
and 
a) To add or subtract two vectors, we add or subtract their corresponding components









b) See attachment for graphs(1,6
Y=2x+4
y=2x-4
and the last one is already in standard form
Answer:
24cm3
Step-by-step explanation:
Answer:
10 7/20
Step-by-step explanation:
basically just divide numerator by denominator