Equation of a line
One-Variable Statistics
Equivalent Equations
Solutions to equations
Writing Equations & Inequalities
100
What the slope is equal to
What is rise over run?
100
Measures of center
What are mean and median?
100
Equivalent equations are this
What are two equations with the same solution?
100
The solution to an equation is this.
What is a value of x that makes the equation true?
100
A wholesale T-shirt company charges $8 for every T-shirt and a $25 fee for shipping. The equation 8x+25=T models this situation where T represents the total cost. This is what x represents in the equation.
What is the number of T-shirts ordered?
200
The point where the line crosses the y-axis
What is vertical intercept?
200
Measures of variability
What are Standard Deviation and IQR? (MAD too)
200
What we can NOT do to an equation for it to remain equivalent
What is adding/subtracting/multiplying/dividing on one side of the equation?
200
The answer to: Is 0 a solution to the equation 5x-10=-10
What is 0 is a solution to the equation?
200
A cellphone company charges $0.05 for every minute and a $25 service charge each month. The equation 0.05x+25=y models the price for a month of service. This represents x in the equation.
What are the minutes in one month?
300
The slope of this line
What is 1/2?
300
What we call questions that can only be answered using data
What is a statistical question?
300
The answer to: are 2x-5=10 and 5-2x=10 equivalent equations?
What is they are not equivalent equations?
300
The answer to: Is 0 a solution to the equation 8x+12=8x+12x?
What is 0 is not a solution to the equation?
300
Doug and Peter ordered pizza from two different restaurants. Both of them want to spend no more than $200. The store Doug ordered from charges $12 per pie and a delivery fee of $21.99. Peters order is modeled by the equation $15x+18.99=200. This person spent less money of the delivery fee.
Who is Peter?
400
A line goes through the points (2,5) and (1,7), the slope of the line is
What is -2?
400
Five-Number summary of the following data set:
2, 2, 2.5, 3, 4.5, 4.5, 5.25, 5.5, 5.5, 8, 8, 8, 8, 9, 9.5, 10, 10, 50
What is Min=2, Q1=4.5, Median=6.75, Q3=9, Max=50?
400
The answer to: are 3x-6=9 and 3x=15 equivalent equations?
What is they are equivalent equations?
400
The solution to the equation 5x-3=22
What is 5?
400
An amusement park charges $8 for each child and $18 for every adult. Our class wants to go but spend no more than $500. This is an equation that models this situation with the variables labeled.
What is 8x+18y<=500 where x represents the number of children and y represents the number of adults?
500
A line goes through the points (2,5) and (0,7), the equation of this line is
What is y=-x+7?
500
If I remove the outlier from the following set:
2, 2, 2.5, 3, 4.5, 4.5, 5.25, 5.5, 5.5, 8, 8, 8, 8, 9, 9.5, 10, 10, 100
the following measure of center will be affected more.
What is the mean?
500
An equation equivalent to 5x+10=2x+52
Multiple answers
500
The solution to the equation 3x+8=2x+15
What is 7?
500
The senior class at Hills High School is purchasing sports drinks and bottled water to sell at the school field day. At the local discount store, a case of sports drinks costs $15.79, and a case of bottled water costs $5.69. The senior class has $125 to spend on the drinks. If x represents the number of cases of sports drinks and y represents the number of cases of bottled water purchased, this is an inequality that models this situation.
15.79x+5.69y<=125