Answer is a to the question
Answer:
-10
Step-by-step explanation:
None of the above
The line of best fit is described by the equation ŷ = bX + a, where b is the slope of the line and a is the intercept (i.e., the value of Y when X = 0). This calculator will determine the values of b and a for a set of data comprising two variables, and estimate the value of Y for any specified value of X.
Six is the domain, while 1 is the codomain.