Baby weight

This task is about reading information from a line graph.

Question 1Change answer

Weight of babies from birth to 12 weeks
graph of baby change in weight over the first 12 weeks
a)  How much did the baby weigh at 4 weeks?  kg
b)  How much did the baby weigh at 8 weeks?  kg
c)  If the baby grew at the same rate, how much would it weigh at 14 weeks?  kg (Give your answer to the nearest 0.1 kg)
d)  What was the baby's average weekly growth rate over the first 12 weeks?   kg/week (Round to 1 decimal place.)