Please help me!! No files allowed. I need the answer and an explanation!

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

The probability that a tutor will see 0, 1, 2, 3, or 4 students is given below determine the probability distribution's missing value.