The mass of a substance varies directly with the volume of a substance. The volume of 100 kilograms of the substance is 80 liters. What is the volume, in liters, of 4.7 kilograms of this substance?

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 −5 0 −1 1 3 g(x) g(x) = 2x − 7 part 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)

Which graph depicts the path of a projectile