This week we learned about slopes on a graph. One thing that we learned this week was how to find the slope of a line on a graph. To find the slope of a line on a graph, use this formula: 

Take two points on a graph, say (5,6) and (4,5). Input both coordinates into the formula, and you’re left with the slope.

 

This week, we continued our functions and relations unit, and finished with a test. We were introduced to Desmos, a program used to demonstrate graphs. I demonstrate two equations with the program here. You can also create tables that can draw lines.

https://www.desmos.com/calculator/wgq4fpzw8k