Time in hours 0 1 2 3 cost in dollars 10 13 16 19

Here is your answer In Picture form.

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.

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so

step-by-step explanation:

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