Answer:
12 and 36
Step-by-step explanation:
Call the age of both Bill and his father is a and b, respectively
we have:
b=3a
b-3=4(a-3) ->b=4a-12 -> 3a=4a-12 ->a =12 -> b=36
y=-2/3x-1
is the equation
Answer: A. Experimental Study
y is greater than or equal to 3x-2
x - 1/2 is less than or equal to 2
the choices aren't shown, but I answered based on the graph.
