Pls help its due in a couple of mins I Just need to know what x= for each of them or at least some of them

brainily has the answer

Step-by-step explanation:

Insert a number into the x,

the middle column, you just substitute,

and the last column, you enter what x and y is.

Step-by-step explanation:

For example,

if x was 5, I would write 5 under the column,

under the y=2x+5 column, you would write y=2*5+5,

and under the last column you would write (5, 15)