Which of the points listed is the same distance from the x-axis as the point (4, 3.5)?

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Are the corresponding angles congruent? explain why or why not.

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.