Murphy loves pistachio nuts. every saturday morning, she walks to the market and buys some. last week, she bought two pounds and paid $7.96, and this week she bought only one-half pound and paid $1.99. what the unit rate for pistachio nuts?

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?

X=14 hope it !