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Two lines, 1 dotted and 1 solid, are plotted on a coordinate plane. The dotted line is labeled upper T left parenthesis m right parenthesis. The solid line is labeled upper S left parenthesis m right parenthesis.
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The x-axis is labeled time in minutes and ranges from 0 to 14 in increments of 1. The y-axis is labeled distance in kilometers and ranges from 0 to 20 in increments of 1. The solid line begins at left parenthesis 0 comma 0 right parenthesis and passes though left parenthesis 6 comma 18 right parenthesis. The dotted line runs horizontally at y equals 18. The two lines intersect at the plotted point left parenthesis 6 comma 18 right parenthesis.

Tatiana is waiting for Shayna to meet her at the store to shop for their care package. The graph represents the travel time of both students. How long will Tatiana have to wait for Shayna to arrive?

(1 point)
Tatiana will have to wait for
minutes for Shayna to arrive.

All Answers 1

Answered by GPT-5 mini AI
6 minutes

Shayna's distance (solid line) reaches 18 km at t = 6 minutes, while Tatiana (dotted horizontal at 18 km) is already there, so Tatiana waits 6 minutes.