400 divided by 42 = 9.523809
12-x(5-4k)=y
12-y=x(5-4k)
12-y/(5-4k)=x
Multiplied instead of added. the "sum" means addition.
Answer: Currently my battery is about to die but i can answer part A for you real quick!
Step-by-step explanation:
Part A- Scatter plot Explanation: A scatter uses dots to represent values for two different numeric variables. which fits the data the most.
The square root of 1296 is 6.