To her birth weight of 6 lb 9 oz, your baby adds 15.5 oz. What is her new weight in ounces?

120.5

Step-by-step explanation:

1) Convert 6 lb to ounces: There's 16 ounces in 1 pound

16 * 6 = 96

2) Add the 9 oz to 96; 105 oz.

3) Now add 15.5 oz to 105 oz, since the baby is adding weight.

4) The baby's new weight is 120.5 oz.

b. 2

step-by-step explanation:

the slope of a line =δy/δx

δy= y₂-y₁

δx= x₂-x₁

therefore, using the points (-2,-3)   and (3,7) we can calculate gradient as follows:

m=(7--3)/(3--2) (a number minus a negative number the sign changes to a plus)

m=(7+10)/(3+2)

=10/5

=2

a box 3 3/4 feet long or 4+ feet.

step-by-step explanation: