According to the orthodontist, the ratio of the width of the smile to the third tooth from the center is a golden ratio. The following are the measurements of the width of the smile and the third tooth from the center (in cm), respectively. Who has the most aesthetically pleasing smile? O Francis: 8.80 cm and 5.25 cm. O Romeo: 9.20 cm and 5.71 cm. O Alexis: 7.62 cm and 4.73 cm O John Mil: 10.20 cm and 6.30 cm.

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Q: 6. 3. B

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A:

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Q: drawing

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.