Answer:
the answer is y=3x+9 if you are looking for it to be in slope intercept form
Step-by-step explanation:
x = n of years of mary
x+8= n of years of her bro
So her brother is (x+8)/x times as old as Mary
The answer is B. :PPPPPPPPPP
Answer:
a is x>3
b is _> x/4 +12
c is x>-3
Step-by-step explanation: hope this helps
the answer is 90000 or 9e+4. hope I helped!