Given the following equations
![\begin{gathered} -6x+y=6 \\ 6x+y=6 \\ x+6y=6 \\ x+y=6 \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20-6x%2By%3D6%20%5C%5C%206x%2By%3D6%20%5C%5C%20x%2B6y%3D6%20%5C%5C%20x%2By%3D6%20%5Cend%7Bgathered%7D)
The graphical representation of all the above equations is as shown below:
From the above graphical representation, it can be observed that the second equation matches the given graph
Hence, the equation that matches the given graph is 6x+y = 6
Answer:
Yes
Step-by-step explanation:
Answer:
615.75cm²
Step-by-step explanation:
Answer:
9 students
Step-by-step explanation:
Let x be the number of students taking only Physics and Chemistry
Number of students :
All 3 sciences = 9
Only physics = 12
Both Physics and Biology( without Chem ) = 24 -9 = 15
15+ 9 + 12+x = 45 , since Physics is compulsory
36 + x = 45
x = 45 - 36
x = 9
Hope it helps :)