Which equation represents the line of BEST fit for the data?

Equation that fits best in data is .Although there are no options , kindly match this equation to options available!

Step-by-step explanation:

We are given a graph with y & x-axis , with 4 points given and best fit for data can be found out by joining points  . On joining points , we see that best fit is a line . General equation of a line is : ,

where m = slope of line & c = intercept.

Let's calculate slope m :

Consider any two given points , let's have ( 4,0) & (3,30) :

Slope = m

⇒ m =

⇒ m =

⇒ m =

So , equation now becomes :

⇒

at x = 0 we have y = 4

Therefore, equation that fits best in data is .Although there are no options , kindly match this equation to options available!

answer: -8.2562234e+13