What is the speed of a bobsled whose distance-time graph indicates that it traveled 125m in 29s?

Can someone me i’m confused. will give brainliest and a whole bunch of points

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours

Which statement is true? n is a point of tangency on circle p. pt is a secant of circle p. is a secant of circle p. vu is a tangent of circle p.