Welcome Back! Do Now: Hint: Make a Table!

Bell Schedule Today Period Times Length Adv. 7:42-8:02 20 minutes 1 8:02 – 8:46 44 minutes 2 8:46 – 9:30 5 9:30 – 10:14 6 10:14 – 10:58 7 10:58 – 11:44 46 minutes

Test Return Part 1: 13 questions, 12 Points V1.1 Tests – Every correct counter example = 1/3 point V1.2 Tests – Every correct counter example = ½ point Part 2: 5 questions, 5 points Part 3: 4 questions, 4 points Partial credit for work that was partially correct Part 4: 6 questions, 12 points (2 points each) Part 5: 8 Points 4 points for identifying, 4 points for explaining

Test Return Individual parts of the test can be retaken (Part 1 – 5) First need test corrections, then 24 hours notice, and a written reminder to me. DO NOT LOOSE THE ORIGINAL PLEASE use this opportunity – Interims go out in a week.

Homework Check What questions do you have?

Does this relate to what we already know? Point A is the first term in the sequence. Point B is the third term. Write the rule of the sequence. A B

Is this familiar? This is exactly how we find the equation of a linear function (a.k.a. a line!) What is the coefficient? What is c?

Sequences, Visually A sequence can be represented graphically: Create a graph to represent the sequence 6, 10, 14, 18, … Find the function rule for the sequence.

Equations as Sequences Find the equation of the line that passes though the points (2,1) and (6, 13) Find the value of y when x = 4 Find the value of y when x = 20 Remember the equation for slope:

Practice: Write the equation of the line that passes though the points (1, 8), (2, 14), and (3, 20) Write the equation of the line that passes though the points (6, 2) and (8, -6)

Rethinking Slope What is the speed, in miles per hour, represented by Graph A? From Graph B, which in-line skater is faster? How much faster?

Exit Slip Find and write the rules of the following patterns: