On the line segment
,
depends only on
:

Find the critical points of
.

At this critical point, we have

Check the value of
at the endpoints of the line segment.


So we have

The number of years past when Alan was twice Vanessa's age is 14 years.
Current ages :
- Alan = 30 years
- Vanessa = 22 years
<u>We can set up an equation where, x = number of years when Alan was 2 times Vanessa's age thus</u> :
30 - x = 2(22 - x)
30 - x = 44 - 2x
Collect like terms
-x + 2x = 44 - 30
x = 14
Therefore, 14 years ago, Alan's age was twice Vanessa's age.
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$160,105
i think. we can offer the house in $160,105
but am not totally sure abt it
The equation of the line parallel to 5x+2y=12 and passes through the point (-2, 4) is equal to y= -5/2x - 1
10. 25/100 and 25%
25 divided by 25 /100 divided by 25 = 1/4