final review guide for algebra I

This final is 15% of your total grade.   It will be made up of 2 parts:  multiple choice and free response.

There should be 9-10 MC and around 9 free response.  Not that many problems for the time given but each will require thought and preparation.  Most of the test is focused on the work we did in linear functions/ SOEs, which was a unit that many of you did not prepare for.  Hope you do better this time.


Concepts
2 - solving a linear equation (but it is also part of SOEs)
1 - calculating slope (but this is also part of writing a linear equation)
1 - identifying slope (pos, neg, zero, undefined)
1- writing the equation for a line (but this is also part of writing a SOE)
1- knowing parallel lines have the same slope
4- solving a system of equations
1- writing a SOE with no solutions
1- writing a system from the solution
1 - graphing a scatterplot
1- writing the equation for a line of best fit
1 SOE application
1 "RACE/ /Demitri vs. Yakov" problem
1 - tabling a quadratic equation


We will have problems to do in class but here are some you can do as well.
p. 257 #3a
p. 330 #1ab
p. 361 #8
p. 366 #1
p. 378 #1, 4a
p. 381 #14a
p. 390 #1ab


videos
writing the equation for a line
https://www.youtube.com/watch?v=j68fNHpTivQ

solving linear equations
https://www.youtube.com/watch?v=Xe9frYF8Ghg&t=102s

solving a system by graphing
https://www.youtube.com/watch?v=fiCKZctQUUs

solving a system
https://www.youtube.com/watch?v=fGjTd-UyX6o

writing a SOE from a word problem
https://www.youtube.com/watch?v=z1hz8-Kri1E