R(9,0)
S(8,-4)
T(7,4)
V(6,0)
Answer:

Step-by-step explanation:

* The above answer is written in reverse, which is the exact same result.
I am joyous to assist you anytime.
8 divided by 3 is 2.666 that multiplied by 8 = 21.333
Let s be the son's age 15 yeasr ago and m the mother's age that year.

We also know that:

Plotting vallues:

Remember that they were that age 15 years ago.
So their actual age is 30 and 60.
Answer:
Believe
Step-by-step explanation: