The value of y varies directly with x. if y is 24 when x is 72, what is the value of y when x is 144?

Can someone answer this question? : )

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g

2. (09.01 lc) a function is shown in the table. x g(x) −3 17 −1 −3 0 −4 2 13 which of the following is a true statement for this function? (5 points) the function is increasing from x = −3 to x = −1. the function is increasing from x = −1 to x = 0. the function is decreasing from x = 0 to x = 2. the function is decreasing from x = −3 to x = −1.