Answer:
y = -3/2 x + 4
Step-by-step explanation:
y-4 = -3/2 ( x-0)
y = -3/2 x + 4
Your bother is 2 1/2 years old
hope this helps :)
Answer:

Step-by-step explanation:
÷
= X ÷ 243 =3
So X = 3×243= 729
They are the same. deci means 10 (think decade is 10 years) so decimeter is cm/10 so 30/10=3decimeters