It is a straight line in a graphical format.
Answer:
If x is my daughter's age now, my age now is 4x. So now my daughter is 10 years old, and I'm 40 years old, and in 20 years she'll be 30 and I'll be 60, twice as hers.
Step-by-step explanation:
Answer:
rational numbers are numbers that can be written as the ratio of two integers
It would have to be awnser choice (a thank me