Y is directly proportional to x*2.when x=2,y=36.
a)express y in terms of x.
b)calculate the value of x when y=49

At a lunchron, guests are offered a selection of five different grilled vegetables and four different meats. in how many waya could one choose three vegetables and two meats?

Standard deviation of 19,29,21,22,23

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12