How do i write a function rule for a word problem in math

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

Iam at home. /: i am playing video games. translate the following statement into symbolic form.

The table shown below gives the approximate enrollment at the university of michigan every fifty years. how many more students were enrolled at the university of michigan in 1950 than in 1900?