1 1/12 i’m pretty sure is the answer
The equation y = 3x and y = 12x <span>represents a proportional relationship.
Because i</span>n a proportional relationship, the graph should pass the 0,0 coordinate.
It means if you put x=0 to the equation, the result would be y=0. The graph will go in format of y=mx and if we put x = 0 in both equations we get y = 0
and in other two equations if you put x = 0 you will not get y = 0.
4b=a then plus 10 to see if the age holds true to 3b=a in ten years. Then since the question is how old is she today? You must either add 6 to young age (of20) or minus 4 from the older (of 30).
So Betty would be 26 today.
Answer:
This is the answer of your question. ☺☺
Step-by-step explanation:
24 -37*2
24-74
-50
