Answer:
The other pairs are:
and
and
and
See attachment for plots
Step-by-step explanation:
Given
Solving (a): Plot a, b and c
See attachment for plots
Solving (b): Find other pairs for and
The general rule is that:
The other points can be derived using
and
Let ---- You can assume any value of n
So, we have:
So, the pairs are:
Take LCM
And
Take LCM
The other pairs are:
and
So, the pairs are:
Take LCM
And
Take LCM
The other pairs are:
and
So, the pairs are
Take LCM
And
Take LCM
So, the other pairs are:
and
Reverse it turn the + into - and the
Answer:
<u>3</u><u>0</u><u> </u><u>caps</u><u> </u><u>can</u><u> </u><u>be</u><u> </u><u>bought</u>
Step-by-step explanation:
Step-by-step explanation:
A
160 >= 20 + 35x
x being the number of hours renting the canoe.
and we have to pay first $20 flat, no matter what. and then the hourly rate begins to "tick".
B
140 >= 35x
x <= 4
and actually, to make practical sense,
0 < x <= 4
as we want to apply this only, if we truly rent a canoe. 0 hours renting (or even negative numbers) does not make any sense.
C
with the given budget of $160 we can rent a canoe for maximum 4 hours.