The answer is a total of 9 hours
No
We know scale factor(k)=y/x
Calculate units as 1 and find k
For left side
![\\ \sf\longmapsto k=\dfrac{5}{3}](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20k%3D%5Cdfrac%7B5%7D%7B3%7D)
![\\ \sf\longmapsto k=\dfrac{4}{4}=1](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20k%3D%5Cdfrac%7B4%7D%7B4%7D%3D1)
Hence its not a copy
Answer:
The slope of a line is a measure of its steepness. Mathematically, slope is calculated as "rise over run" (change in y divided by change in x).
Step-by-step explanation:
We have
1G = 12.05 - 3D;
Then,
2D + 3( 12.05 - 3D) = 15.50;
2D + 36.15 - 9D = 15.50;
- 7D = - 20.65;
D = 2.95;
Finally, G = 12.05 - 3 x 2.95;
G = 3.20;