Answer:2/3 and 2:3
Explanation
Multiply the numbers
2(2/3)
2/1(2/3)= 4/3 = 1 1/3
For question 1:
Part i)
2.6 x 2.6 = 6.76 cm squared
No unit conversions needed
Part ii)
1.2 dm = 1.2 / 1000000 = 0.0000012 cm
0.0000012 x 0.0000012 = 0.00000000000144 cm squared
Question 2:
16.5dm = 16.5/ 1000 = 0.0165 m
0.0165 x 0.0165 = 0.00027225 m squared
I hope this has helped
We know, y - y1 = m(x - x1)
y - 9 = 2(x - 3)
y - 9 = 2x - 6
y = 2x + 3
In short, Your Answer would be Option B
Hope this helps!
We're going to solve each of the systems to determine the solution.
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using a graph tool
the solution is the line 
see the attached figure N 
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using a graph tool
the solution is the shaded area
see the attached figure N 
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using a graph tool
The system has no solution
see the attached figure N 
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using a graph tool
the solution is the shaded area
see the attached figure N 
therefore
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