I'm pretty sure it's A if not then definitely B
<u>Answer</u>:
Equation : y = 6
<u>Explanation</u>:
It is a straight line, cuts y axis and does not meet x axis.
Equation of the line is y = 6
x = the age of his son now, then the age of the father is 4x.
In 20 years,
son's age = x + 20
father's age = 4x + 20
solve the equation for x:
4x + 20 = 2(x + 20)
4x + 20 = 2x + 40
2x = 20
x = 10
So the age of his son now is 10, and the age of the the father now is 40.
Square root of 289 = 17 ft
so this rug would not fit the room because one side is 16 ft long.