6. Which of the following represents the least percent of change a. A coat that was originally priced at $90 is now $72.
b. A puppy who weighed 6 ounces at birth now weighs 96 ounces,
c. A child grew from 54 inches to 60 inches in I year,
d. A savings account increased from $500 to $550 in 6 months.
answer fast

Iam trying to solve a linear equation for the shoe size of someone 84" tall taking into consideration example 1 is 69" tall with a shoe size of 9 and example 2 is 72 inches tall with a shoe size of 11. i understand that the equation should be y=mx+b and that on the graph the answer is (3,2) but i just don't understand how to create the equation to solve for 84-inches and 60-inches tall questions. after two days, i need .

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us