Answer:
Step-by-step explanation:
Answer:
Hi! Sorry this is coming a bit late, But your answer is B: formula for the slope of a line, D: problem solving by solving simpler parts first, and E: Cartesian plane for graphing. I hope this helps in any way! ^_^
Step-by-step explanation:
It depends, for what equation you want to write. Like, do you want to do addition or subtraction? I usually use like my everyday life to represent a real-world situation problem. For example, Amber have 30 bags of chips, she ate 10 bags. How many bags does she have left? Answer: 20 bags (30 - 10 = 20)