Question

- 7x + 3y > -1 5x – 9y > -6
Is (-1,0) a solution of the system?

Answer 1

Yes, (-1,0) is a solution

Explanation:

i did on khan academy

Answer 2

no, it is not a solution

substitute x and y

-7(-1) + 3(0) > -15(-1) - 9(0) > -6

7 > 15 > -6