1. Linear Equations/ Graphs
9/30
Ms. Stack

2. 9/30 Do Now Solve for h if 5c + vh= 12
Don’t forget, your study guide is due Friday!
Solve for h if 5c + vh= 12
If f(x)= -3x + 10, give a coordinate point on the graph of f corresponding to f(-4).
What is the sum of (2x - 5y) and (-x-y)?
The table below shows the average weight of a cat over several months. What is the average rate of change from month3 to 5?
Time (months)
Weight (pounds) 2 10 3 11 4
13.5 5 14

3. Quiz Time Please answer all of the questions
There are 7 questions + 1 bonus question
Show all of your work, you may write on the quiz
You may use a calculator (no phones or headphones)
If you get finished early, you can work on your study guide that is due Friday
You have 20 minutes, good luck!

4. Matching Activity Match the correct equation to the right graph
There are 10 graphs and 10 equations. You should use each equation once
Please do not write on the slips, but you may write on the graphs
You can work in groups of no larger than 3

5. Graphing a Line Knowing a Point & Slope
Given that the line l has a slope of 4/3 and contains the point (2, -1), graph the line.
Steps:
Plot the point (2,-1) on the coordinate plane
From the point (2, -1), use the slope to create another point. [Go up 4, right 3]
Connect the points to create your line.
Challenge: Can you write an equation for the line? y=mx + b

6. Now You Try! (5, -2), m=1/3 (3,0), m=-1/2 (4, -3), m=2/3
You must graph all 4
If you finish early, try to write an equation for the line
(5, -2), m=1/3
(3,0), m=-1/2
(4, -3), m=2/3
(-1, 5), m=2/5

7. EOC Practice #1 Chase and Leslie are playing a game.
Chase and Leslie each started with 100 points.
At the end of each turn, Chase’s points doubled.
At the end of each turn, Leslie’s points increased by 200.
At the start of which turn will Carlos have more points than Leslie?

8. EOC Practice #2
There were originally 4 trees in the orchard. Each year the owner planted the same number of trees. In the 29th year, there were 178 trees. Which function can be used to determine the number of trees in any year, n? (Hint: try to write 2 ordered pairs & find the slope)
t(n)= 178n + 4
t(n)= 29n + 4
t(n)= 6n + 4
t(n)= 29n – 4