The ratio of women to men on a congressional committe is 5:2. If there are 21 total members on the committe, how many are women.

What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with 3f(x)? a) shifts the line 3 units up b) shifts the line 3 units down c) increases the slope of the line by a factor of 3 d) decreases the slope of the line by a factor of 3

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

Don't know how to find x given these segment lengths