What is the set of all points (x, y) that is a solution to the system of inequalities? 2x - 5y > 10
4x + 6y ≤ 12
x > 0

Pls , the question is in the picture!

Does the point (1, sqrt 7) lie on circle shown.

Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt