Question

Which of the following points lie in the solution set to the following system of inequalities?

y less than or greater to x - 5
y less than or greater to -x - 4

(1, 10)

(-1, 10)

(10, 1)

(1, -10)

Answer 1

y<x-5
y<-x-4

I would substitute from here

Answer 2

10 will not be the y value, taking out A and B
This is because 10 is so much greater

Answer 3

is this supposed to be less then or equal ?

Answer 4

Try looking at C

1<10-5
1<5

This is true
C is correct.