Answer:

Step-by-step explanation:
Hi there!
We are given the line segment, with the end points AB
The coordinates of A are (-5, -4), and the coordinates of B are (-3, 3).
We want to find the midpoint of the line segment AB
The midpoint formula is given as
, where
and
are coordinates
We have two coordinates, which is what we need, but let's label their values to avoid any confusion:

Now substitute those values into the formula:


Now simplify the numerator and denominator

Simplify again:
The midpoint is (-4,
)
Hope this helps!
Answer: grows by a factor of 3
Step-by-step explanation: khan academy
Answer:
I think it would be 4×n-3 = n+12
Answer:
the unit price is $1.10
Step-by-step explanation:
Answer:
7.75 x Y
290
Step-by-step explanation:
we can do it backwards
290/7.75
about 37.42
so Y = 37.42 hours or higher
(thx for reminding me to round)
or Y can = 38