Unit 1: Solving Linear Equations
Unit 2:Graphing Linear Equations
Unit 3: Linear Functions
Unit 4: Systems
Misc.
100
What is the overall goal that we discussed in Unit 1?
Hint: Our answer contains something equals a number.
Solve for x
100
The points where the graphs cross the x- and y-axis are called what?
Intercepts
100
Fill in the blanks:
x is known as the __________ variable and y is known as the _________ variable
independent; dependent
100
What are the 3 types of solutions to any system of linear equations?
1 solution, no solution, and infinitely many solutions
100
When does Quarter 2 end?
January 15th
200
Identify the steps needed to solve ANY Linear Equation.
*This can be simplified but must make sense to Mr. Persinger to get any points.
1. Distribute.
2. Combine Like Terms
3. Move x terms onto one side and constants onto the other side by adding/subtracting.
4. Multiply/divide the coefficient on both sides.
200
What are the 3 forms of linear equations?
Slope-Intercept, Standard, and Point-Slope
200
How do you type in a table into Desmos?
Click "+" on the top-left, then click "table."
200
Fill in the blanks:
Systems of equations with parallel lines have _____________ solutions while systems with the same lines have ____________ solutions.
no; infinitely many
200
When is the last day of school?
May 29th
300
Solve the equation below:
4x - 8 = 12
x = 5
300
What are the slope and y-intercept of the equation below:
y = -4x + 7
Slope = -4
y-intercept = 7
300
Find the 35th term of the sequence below:
13, 7, 1, -5, -11, ...
-191
300
What is the solution to the system of equations below?
y = 3x - 1
2x - 5y = 7
(-0.15385, -1.46154)
300
What is the next Unit /Topic (Topic 5) called?
Exponential Functions
400
Solve the equation below:
3 (x - 5) = 6 (2x + 4)
x = -4.3
400
What is the equation of the graph below?
y=2/3x-1
400
Find the equation for the table below:
y = 1.01068x + 3.45552
400
Is the point (-4, -9) a solution to the system of inequalities below? Why or why not?
3x - 4y > 9
x < y + 5
No because it is on a dashed line!
400
A popular snack brand was established by Pepperidge Farms many years ago, mostly known for their cheesy flavors and colorful style. They have a wide variety of products and have a popular slogan that defines their entire brand. What is this brand?
Goldfish
500
Solve the equation below:
12 (x - 3) + 5x = 8 (3x - 6) - 4
(Round your answer to the nearest tenth place)
x = 2.3
500
Create an equation in all 3 forms based on the information given below:
Slope = 5
y-intercept = -3
Crosses through the point (1, 2)
Slope-intercept: y =5x - 3
Point-Slope: y - 2 = 5(x - 1)
Standard: -5x + y = -3 or 5x - y = 3
500
**There are 2 answers to find here!**
For the function f(x) = 12x - 3, find f(-2) AND the value of x when f(x) = 21.
f(-2) = -27
x = 2
500
What two numbers have a sum of 35 and a difference of 15?
25 and 10
500
One of the most popular left-handed outfielders and pitchers in baseball was born on February 6, 1895 and passed away on August 16, 1948. Who was this person?
Babe Ruth