Use the First Paired Data Set. Find the equation for the least-squares regression line. B. y 2 0.904x + 2.282 D. y 2 0.404x + 0.282 y 2 0.804.x+ 3.282 y 2 0.504x +1.282 Use the First Paired Data Set. Find the correlation coefficient r. 0.862 В. 0.943 С. 0.725 D. 0.607

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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.