What is the equation of a parabola that has X-Intercepts of 1 and 9 and goes through point (13, 6)?

Find lake kissimmee in the middle of the state. into what river does the lake drain?

Can someone me? i need to have this done as soon as possible! i'm putting 20 points on this!

Which of the following statements best describes what is occurring in the land surrounding the sahara desert? a desertification is increasing, and the desert is expanding. b. fewer people are trying to farm in this semiarid region. c. the desert is shrinking with the increased use of irrigation. d. increased urbanization has resulted in decreased deforestation. select the best answer from the choices provided mark this and return save and exit next submit