Question

Which set of ordered pairs is a partial solution set for the system y<0 and x≤y?

Answer 1

Answer:

{(−1,−1),(−7,−6),(−8,−2),(−10,−3)}

Step-by-step explanation:

we are given

y<0 and x≤y

so, we can write as

$x\leq y$

so, both values must be less than 0 or negative

we will verify each options

option-A:

Since, $x\leq y$

So, all solution satisfies

so, this is TRUE

option-B:

Since, $x\leq y$

x=-6 and y=-7

-7<-6

so, y<x

So, it does not satisfy solution

so, this is FALSE

option-C:

Since, solutions will be in points

intersection means interval

so, this is not valid solution

so, this is FALSE

option-D:

Since, $x\leq y$

So, all solution satisfies

so, this is TRUE