Grade 10 - Finally finishing Standard Form

Thursday Feb. 19th.
Small note on Standard Form; Ax + By + C = 0. We will follow the note with a couple examples on how to change y = mx + b into Standard form.
For example: y = 3/4 x + 2
in order to get rid of the 4 on the denominator we must multiply the entire equation by 4. Doing this we get: 4y = 3x + 8. The last step is to order the letters x then y then any numeric value = zero (in this case we will move everything to the left side of the equation).
-3x + 4y - 8 = 0
This is standard form with A = -3, B = +4, and C = -8.
You will complete pg. 105-106 #1ac, 2bc, 3acde, 4ace, 5ae, 6cef, 8
Lastly, you will be given a practice test to complete for homework to prepare for the test.
It is advisable to come in before class in the morning to check your answers to the practice test.
Good luck!
Mrs. Gascho