If the ratio of students packing a lunch to those buying lunch is 2: 9, then the number of students buying lunch is times the number of students packing a lunch. pls and i u any time u need streetfighterjaylow promise

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

Come up with a new linear function that has a slope that falls in the range 10 m − < < . choose two different initial values. for this new linear function, what happens to the function’s values after many iterations? are the function’s values getting close to a particular number in each case?

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3