Keywords
system; linear equations; graphing; solution
we have
-------> equation A
----> equation B
The <u>system</u> of <u>linear equations</u> is composed of equation A and equation B
Substitute the equation B in equation A
![y=-\frac{5}{2}[4-2y]-7](https://tex.z-dn.net/?f=y%3D-%5Cfrac%7B5%7D%7B2%7D%5B4-2y%5D-7)
Find the value of x
![x=4-2[17/4]=-4.5](https://tex.z-dn.net/?f=x%3D4-2%5B17%2F4%5D%3D-4.5)
The<u> solution</u> is the point 
Using a <u>graphing</u> tool
see the attached figure
therefore
the answer is the option A
Of course it can. It always is if 'x' is less than 2.
Formula for area of a rectangle is the base x height.
The correct answer is 14/7. We can find out which fraction is greater by simplifying them.
14/7 Given
2 14 divided by 7 is two
2/4 Given
1/2 Divide the numerator and denominator by 2
Since 2 is greater than 1/2, the correct answer is 14/7.
Thanks!
I do believe the answer is 9
