(01.01 lc) statement: if two distinct planes intersection is a line. which geometry term does the statement represent?
a defined term
b postulate
c theorem
d undefined term

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Im literally having a mental breakdown

What is the difference between the equations of a vertical and a horizontal line?