. *Units on grid are one.
Which equation BEST models the data in the graph above?
O y = 1.92 - 2.6
O y = -1.92 - 2.6
O y=0.02.2 +1.83 -- 2.5
O y = 1.92? – 2.62

The answer is biodiversity resulting from new ancestors.

It's like discovering the answer to a puzzle. the purpose in solving an equation is to find the value or values of the variable that makes it a true statement. any value of the variable that makes the equation true is called a solution to the equation.