The ramy family bought 4 sandwiches and 3 salads. they spent $24. let x be the cost of a sandwich and y be the cost of a salad.
if each sandwich costs $3.75, how much did each salad cost?

4x+3y=24
x=3.75
4(3.75)+3y=24
15+3y=24
3y=9
y=3

Each salad costs $3

The answer is -pie over 2

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?