Answer:
Total cost = Cost per month × 12 months per year × Number of years
= $21 × 12 × 8
= $2,016
Step-by-step explanation:
Answer:
Step-by-step explanation:
This question is too difficult
Answer:
MP = 29
Step-by-step explanation:
MP = 17 + 3y
5y + 9 = 17 + 3y
-9 -9
5y = 8 + 3y
-3y -3y
2y = 8
2y / 2 = 8 / 2
y = 4
MP = 17 + 3 (4)
MP = 29
The wording of this question is a bit confusing... You can't write a sequence in sigma notation, but rather a series or sum. I think the question is asking you to write the sum of the sequence,

which would be

in sigma notation.
To do this, notice that the denominator in each term is a power of 2, starting with
and ending with
. So in sigma notation, this series is

QUESTION A
The given points are
and 
The slope can be found using the formula;

We substitute the point to obtain;

This simplifies to

Therefore the slope is 5.
QUESTION 2
A positive slope indicates a rising line
A negative slope indicates a rising line
A zero slope means the line is horizontal.
An undefined slope means the line is vertical.
The correct answer is
A. The line rises from left to right.