A classroom has grade twelves (5 females and 8 males) and grade elevens (6 females and 5 males). If the teacher randomly chooses a student at random, what is the probability that it is a female or a grade eleven?

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)

15 points! write the slope-intercept form of the equation of the line through the given point with the given slope. use y-y = m(x-x) to solve. through (2,5) slope= undefined

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25