Answer:
The number of observations is 15.
You have to use the y=mx+b formula to find the equation
Answer:
The answer is 900 ×6= 5,400 u can use a calculator
Answer:
(6,-7)
Step-by-step explanation:
take b as x2,y2
then apply mid point formula
x=(x1+x2)/2
y=(y1+y2)/2