Answer:
2
Step-by-step explanation:
-2y+10+2y-8
-2y+2y+10-8
10-8
2

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the first term : 50
crosses point : (0, 50), (1, 90)
solve for y,


<h3>Thus D is correct option.</h3>
Graph:
Independent is number of tickets bought. dependent is total cost.
y=60x