Answer:
when
, 
the slope is 0
Step-by-step explanation:
There isn't much to explain.
This is a combination problem.
6 nCr 2

<span><span>
</span></span>
Answer:
A and D
Step-by-step explanation:
Answer:
the answer is y = x-1
Step-by-step explanation:
y-y1 = m(x-x1)
y-9= 1×(x-10)
y=x-1
Answer:
1 + x meters.
Step-by-step explanation:
A square has 4 equal sides so each side will have a length equal to the square root of the area.
Side length = √(1 + 2x + x^2)
= √(1 + x)(1 + x)
= 1 + x.