The value of y varies directly with x. If x = 7, then y = -40. What is the value of x when y = 51?
1 answer:
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Answer:
Matthew drank 4 more glasses of water than Nicole: equation
Four more glasses of water than Nicole: expression
Step-by-step explanation:
We can model "Matthew drank 4 more glasses of water than Nicole" as an equation as follows:
However, "Four more glasses of water than Nicole" is only an expression. It doesn't include an equality.
