This table gives a few (x, y) pairs of a line in the coordinate plane. x y
-12 14
-2 21
8 28

what is the x-intercept of the line?

p

step-by-step explanation:

there is no answer sorry!

step-by-step explanation:

d is ur answer hopes this i dont really know how to explain it to u.

there is only one way to arrange all the eight relative to each other because they are not distinct. we have

now there are nine places to place an (and not more than one in one place).   because we have four symbols, we need to choose four of these nine places to insert an . order does not matter because the are not distinct.

thus there are 1 · c(9,4) ways, or, if we calculate it,

thus there are 126 ways to form such "words."