Answer: (a) x + 2y = -1 and 3x + y = 1
<u>Step-by-step explanation:</u>
I am not sure what the purpose was for the colored lines but I included them on the graph (below).
Answer:
B
Step-by-step explanation:
I cant see anything there needs to be more to the question
Answer: C
Step-by-step explanation: Cross multiply.
36/90 = x/100
3600/90 = 40
Answer:
Decimial: 0.47
Percent: 47%
Fraction: 47/100
Step-by-step explanation: