Which mathematical term cannot be precisely defined?

Statement: if two distinct planes intersect, then their intersection is a line. which geometry term does the statement represent? defined term postulate theorem undefined term

Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.

The approximate line of best fit for the given data points, y = −2x − 2, is shown on the graph. which is the residual value when x = –2? a)–2 b)–1 c)1 d)2