In a math contest, the contestants were given the following piecewise graph. For the final question, they were asked to write the piecewise function of the graph. Circle the name of the competitor with the correct answer.
(Sorry the names aren't in the pictures just find the right function)

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?

Y= -2x-1 the negative in front of the 2 is because the slope is negative and the -1 is because it’s down 1 on the y axis.