What do the x-intercepts represent in this real life situation in regards to the height of the soccer ball at that time?

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

If log_3(x)=4.5 and log_3(y)=3, what is log_3(x^2/y)? a. 3b. 6.75c. 6d. 1.5

21 type the correct answer in each box. if necessary, round your answers to the nearest hundredth the vertices of abc are a(2,8), b(16, 2), and c(6,2). the perimeter of abc is units, and its area is square units