Solve the Arithmetic Series in the attached photo

WIll give thanks

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4

Zach spent 2/3 hour reading on friday a 11/3 hlurs reading on saturday. how much more time did he read on saturday tha on friday