Class Notes 12/18

Today we took our Chapter 4 quiz.


Because we only have more one class before break we are not going to move on to a new topic.

Tuesday is a food/movie day. please remember to bring what you said you were going to bring. I will supply the movie.

Have a great weekend.

Class Notes 12/16

Today in class we covered section 4.6 which dealt with graphing equations on the slope-intercept equation (y = mx +b).

We have a quiz on Friday covering what we've covered up to chapter 4.

Class Notes 12/14

Today in class we spent more time working on direct variation. Their will be a quiz on Friday (12/18) covering the sections of Chapter 4 that we have already gone over (Section 4.1-4.5)

Homework Due 12/16: Read Section 4.6 (We will start this topic on Wednesday, but won't finish it until after the break)

Class Notes 12/10

Today in class we covered section 4.5 Direct Variation. Basically Direct variation is set up in a
y= mx + b equation however there is no b (or no y-intercept) all of our graphs and equations will therefore go through the origin (0,0).

Homework Due Monday 12/14

Pg. 237 # 12, 14, 15, 16, 17, 21, 23, 24, 25, 33, 36, 37. Read Section 4.6
Quiz next Friday

Class Notes 12/8

Today in class we went over section 4.4 of the textbook. Which was finding the slope of a line. When given two points we are able to find the slope of a line without even having to look at a line. We also learned how to find a missing x or y coordinate when two ordered pairs and the slope is given. We looked at a real life example (parachuting, rate of change). We then spent the rest of class doing a handout where we practiced how to find the slope and the missing coordinate.

Homework Due 12/10: Finding the Slope Handout. Read section 4.5

Class Notes 11/4

Today in class we went over section 4.3, which was finding out how to graph equations by finding the x and y intercepts.

For homework Due 12/8: Finish the packets (don't do the word problems), Read section 4.4