Answer:
Son's age is 14 and father's age is 38
Step-by-step explanation:
The question in English is
Ten years ago my son's age was 1\7 of the father's. Now his ages add up to 52. What is the son's age?
Let
x -----> son's age
y ----> father's age
we know that
------> equation A
-----> equation B
Solve the system by graphing
Remember that the solution of the system is the intersection point both graphs
The solution is the point (14,38)
see the attached figure
therefore
son's age is 14 and father's age is 38
Answer: subtract 12-4
Step-by-step explanation:
For the range you subtract the smallest number from the biggest number so 12-4.
Note that what we want is to compress any point (a, b) in the parent function, to (a, b/4).
(a, b) is a point of the graph of the function

, thus we can rewrite the point as:

.
This point is compressed to

.
This means that the function we are looking for is

.
Answer: <span>t(x)=1/4x^7
</span>
The common difference, d, is 5 and the starting value, a, is 2.
Filling this in the form of

<span>you get
</span>
Hey there!
15% * 1.340
= 15/100 * 1.340
= 0.15 * 1.340
= .15 * 1.34
= 0.201
Therefore, the answer should be: 0.201
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)