Someone help I am really bad at math

What is the lcm of 16 and 40 ? 24 and 40 ?

M the table below represents a linear function f(x) and the equation represents a function g(x): x f(x)−1 −50 −11 3g(x)g(x) = 2x − 7part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points)part b: which function has a greater y-intercept? justify your answer. (4 points)

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie