2x+4y+0.50z=36 represents the situation.
Step-by-step explanation:
Let,
Drinks = x
Sandwich = y
And,
Chips = z
Total amount on these items = $36
According to the statement;
Keywords: Linear equations
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Answer:
8/5
(y2-y1) / (x2-x1)
10-2 = 8
8-3 = 5
A) Function 4
B) Function 2
C) Function 3