1/2 and 4/8! Both are equivalent!
I think this would be (y = -2x + 9). Let me know if it is right!
The line x = 2 is perpendicular to the x-axis.
That is to say it is vertical and it’s slope is undefined.
Line l must be horizontal so it has a slope of 0
25/x=100/20 criss cross and u will get 500/100=5 then 5 students resivs A.
Can you take a better picture