Answer:
The two integers closest to -0.009 are -1 and 0
Step-by-step explanation:
we have the number

Convert to fraction number

In a number line

Remember that

so

therefore
The two integers closest to -0.009 are -1 and 0
Annabelle could arrange her blocks in one row of 42 building blocks as 1 times 42 = 42.
She could also arrange her blocks in 2 rows of 21 blocks because 2 times 21 is also 42.
I’m not extremely good at math but I think you need to make -x-y=1 into y=mx+b form and then solve your new equation!
The midpoint of (x1,y1) and (x2,y2) is

just average them
(4,1) and (-2,4)
the midpoint is

(1,-1.5)