I need help with the "Algebra 1A Sample Work Unit 7M. Ward 2016-2017" I'm really stuck

Abiologist is recording the loss of fish in a pond. he notes the number of fish, f, in the pond on june 1. on july 1 there were 63 fish in the pond, which is 52 fewer fish than were in the pond on june 1. which equation represents this situation? a. f – 52 = 63 b. f – 63 = 52 c. 63 – f = 52 d. f – 63 = –52

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

Construct the graph that models the given situation