Find the rate of change of the linear function from the point (0,4) to the point (16,16). Pls help ASAP

For which rational expression is -2 an excluded value of x?

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer

How would you find the height of points on the circle? the topic is trigonometry.