Answer: 
Step-by-step explanation:
Rewrite it in the form 
, where 
Use Square of Sum: 
Answer:
48 combination
Step-by-step explanation:
3 meals × 4 type of potato × 4 type of vegetables
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It exists not linear the curve indicates that the rate of change exists not constant.
<h3>What is a linear Function?</h3>
Linear functions exist as those whose graph exists as a straight line. A linear function exists that can be characterized by the equation
y = mx + c, Where m exists the slope and c exists the intercept on the
y-axis. A linear function contains one independent variable and one dependent variable.
Therefore, the correct answer is option c) No, because the curve indicates that the rate of change is not constant.
To learn more about Linear Function refer to:
brainly.com/question/21107621
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