What is the radian measure of 210 angle

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

The points (1, 7) and (0, 2) fall on a particular line. what is its equation in slope-intercept form?

Vertical angles must check all that apply