A line intersects the points (1, 6) and (2, 3). What is the slope-intercept
equation for this line?
y = [?]x+ + [ ]
Picture below:

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.)