the graph shows the distance kim traveled from the mall in miles (y) as a function of time in seconds (x). the graph is divided into four segments labeled p, q, r, and s, respectively.
which segment shows kim waiting for a cab?

p
q
r
s

Do the math. she originally had 50 dollars on her gift card and she had 12 dollars left on her gift card after she finished her shopping spree. if you subtract 50 minus 12 you get thirty eight dollars as your answer. so therefore, ciara spent 38 dollars total o

So confused right here i need it to be more clearer