If the cost to visit the swimming pool is consistent each year, and does not go up or down, it is a linear function.
Answer:
Triangle A has different angle measurements from the other two triangles so they aren't congruent.
<em>What is the congruent triangle?</em>
Two triangles are said to be congruent if the length of the sides is equal, a measure of the angles are equal and they can be superimposed.
Two of these three triangles are congruent. We have to choose the triangle that is not congruent.
Triangle B and triangle C are congruent to each other except for triangle A.
Triangle A has different angle measurements from the other two triangles so they aren't congruent.
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There is no graph connected to the question
Answer: 
<u>Simplify both sides of the equation</u>
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(Combine Like Terms)

<u>Subtract 1 from both sides</u>
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<u>Divide both sides by 2.2</u>
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Answer:
Step-by-step explanation:
17 students chose summer, 7 boys
Girls that chose summer= 17-7=10
Twice Girls chose summer over spring= 10÷2 =5
5 Girls chose spring, 4 Girls enjoy winter