The coordinates of the y-intercept of the line are
(0,1)
(0,3)
(3,0)
(1,-1)

Ineed with math stuff it involves graphs

Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)