A line includes the points (1,9) and (4,24). What is the equation in slope-intercept form?

Create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33