I was going over something and I came across this what is it asking ps b is not the awnser

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25