Presentation on theme: "Writing Equations from Tables"— Presentation transcript:
1 Writing Equations from Tables Mrs. KuzniaMath 8Day 54
2 Objective Given a table of x and y values, we can write an equation. We do this by looking for patterns!!
3 Example x y 2 1 4 6 3 8 10 We need to use y= mx+b. 21463810We need to use y= mx+b.We need to determine 2 pieces, the m and the b.How do we get the m? Look in the y colums for a pattern. This is the m.How do we get the b? Find the 0 in the x column, and match it with the y-value.