16. Write an equation for a line that is perpendicular to the line y=-7x + 3 that shares its intercept. Describe how you know that these lines are perpendicular.

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?

Areflection of shape i across the y-axis, followed by a , and then a translation left 6 units and down 4 units confirms congruence between shape i and shape ii. alternatively, a of shape ii about the origin, followed by a reflection across the y-axis, and then a translation right 4 units and up 6 units confirms congruence between shape ii and shape i.

The statement tan theta= -12/5, csc theta=-13/12, and the terminal point determained by theta is in quadrant two