Solving Equations with One Variable
Functions
Slope and y-intercepts
Linear Transformations and Regression
Systems of Equations
100
The solution to -14=-7y
What is y=2?
100
Identify if the inequality graph is a function or not.
What is a function?
100
The y-intercept of the following graph:
What is y=-3?
100
The direction and number of units the graph of y=4x+3 would change if the y-intercept is changed to -2.
What is down 5 units?
100
When you are looking to find the solution of a system of equations, you are looking for this point on the lines.
What is the intersection?
200
The solution to 43=5y-17.
What is y=12?
200
The following graph is discrete or continuous:
What is continuous?
200
The slope of the following graph:
What is m=-2?
200
The equation of the line when f(x)= 2x-2 when the line is moved up 4 units.
What is f(x)= 2x+2?
200
The solution of the system of linear equations graphed below:
What is (0,-2)?
300
The solution to x+1=x-5.
What is no solution?
300
The value of x when f(x) = 11 and
f(x) = 1/3x+6
What is x = 15?
300
Find the slope and the y-intercept of the function from the following table:
What is b=3 and m=3/2?
300
An equation of a line that is a best fit for the following data:
What is y=1.055x-1.74?
300
The solution of the system of equations graphed below:
What is no solution?
400
The solution to 2x+2=2(x+1).
What is infinite solutions?
400
The value of f(x) given that when x =3 and
f(x) = 2x+5.
What is f(x)=11?
400
Find the slope and y-intercept of the following equation:
-4x+2y=14
What is m=2 and b=7?
*Double the points earned on this problem by showing the entire class how you solved it!
400
Identify the correlation coefficient and its strength of the linear association of the following graph:
What is r=0.8293 and a strong, positive correlation?
400
The solution to the system of equations represented by the tables below:
What is (1,0)?
500
The value of 9x-6 when -2x+1=5.
*Hint solve the second equation for x and substitute x into the 1st expression.
What is 9x-6 = -24 when x is -2?
500
The range of the following function:
What is
-7<=y<7
500
Find the slope and y-intercept of the following equation:
2(x+2y)=12
What is m=-1/2 and b=3?
500
The equation of a line that is perpendicular to the line graphed and has y-intercept of 6:
What is y=2x+6?
500
Identify the solution of the systems of equations:
2x+3y=12
4x-y=10
What is (3,2)?
*Double your points earned on this problem by showing the entire class how you solved it