Question

Which ordered pair does not satisfy the system?

y <-2x + 9 and y > 3/4 x - 2
A. (3, -2)
B. (2, 3)
C. (-1, 4)
D. (-1, -1)

Answer 1

A. (3,-2)
To find the answer, you substitute the x value in y <-2x + 9. If the value is bigger than the value, then (x,y) satisfy this system. If not, reject them. Then substitute x value in y > 3/4 x - 2. If the value is smaller than y, then again (x,y) satisfy this system. If not, reject them.
Is that clear?
I hope this helps.