Use doubles minus one to solve 8+7 write the number sentences

Write a story that matches with the expression 42x-5 pls hurry

You got a job selling magazines door-to-door. you are paid $100 per day plus $1.50 for each magazine you sell. which recursive formula models this situation?

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