Alison made a three-layer gelatin dessert that was 15 cm long by 10 cm wide. The heights of the layers were 3 cm,
2 answers:
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Answer:
C. y = 1/2x
Step-by-step explanation:
We can check to see which of the equations passes through (2,1) by substituting the point's x and y values into the options, then checking to see if the result is a true statement.
Let's try this with option C, . To substitute the x and y values of (2,1) into the equation, substitute 2 for
and 1 for
. Then, solve:
1 does equal 1, so the result is a true statement. Option C is the answer.