A32 year old mother realized that her age is twice the sum of her two children ages. her son jose is two years older than her daughter sophia how old are sophia (x) and jose (y) ? me and explain me pls

 jose is 9 and Sophia is 7 because 32 divided by 2= 16 and 9+7=16 and jose is 2 years older so he has to be nine and she is seven!!! hahaha I figured it out finally

answer: the 4 kilogram bag

step-by-step explanation: this is because if you divide the number of kilograms into the total it will tell you how much each individual kilogram would be worth. 2 kilos is 7 and change 3 would be around 6 ish and the 4 kilo would be 4.6 and change and the 5 kilos would be like 4.88

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50