Question

After a baby was born, she began to gain weight at a rate of 2 pounds per month. The weight of the baby at birth was 8 pounds. Write an equation for w, in terms of t, respresenting the weight, in pounds, of the newborn baby t months after birth.

a) w= 2t+8
b) w= 8t+2
c) w= 2t-8
d) w= 8t+2

Answer 1

The equation for the weight of the newborn baby in terms of months after birth is w = 2t + 8, where w represents the weight of the baby in pounds and t represents the number of months after birth.

Step-by-step explanation:

The equation for the weight of the newborn baby in terms of months after birth can be written as:

w = 2t + 8

where w represents the weight of the baby in pounds and t represents the number of months after birth.

The initial weight of the baby at birth is 8 pounds, and the baby gains weight at a rate of 2 pounds per month.

By substituting different values of t into the equation, you can determine the weight of the baby at different months after birth.