Answer:
Joint variation is just like direct variation, but it involves two or more variables: y=k(xz). Combined variation is a combination of direct and inverse variation: y=kx/z. Search for math and science topics. Search for topics. Algebra 1Direct vs.
Step-by-step explanation:
Joint variation is just like direct variation, but it involves two or more variables: y=k(xz). Combined variation is a combination of direct and inverse variation: y=kx/z. Search for math and science topics. Search for topics. Algebra 1Direct vs.