Q. 3 A city records indicate that there were 3790 live births in 2012, compared to 3334 live births in 2010. In 2012 there were 10 more neonatal deaths and 17 more infant deaths than in 2010. In 2010 there were 70 neonatal deaths and 80 infant deaths. Calculate neonatal and infant mortality rates (per 1000) for this city for 2010 and 2012. Comment on your calculations.

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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.