Is the point (1,1) a solution of the system below?. 4x + y = -9.
3x - y = - 5.

( Show how u got it plz)​

False

Step-by-step explanation:

Well to see if this works we have to put the x,y solutions into the equation

4(1)+1(1)=-9

4*1=4

1*1=1

4+1=5  not -9

This solution is false

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )