Slope!
Systems of Equations!
Modeling with Equations/Inequalities!
Line of Best Fit & Association!
Random Question!
100
The slope of the line between the points (-1, -3) and (2, 0).
What is 1?
100
The solution to
What is (2,-4)?
100
The equation to represent this situation:
A New York City taxi charges $3 per ride plus an additional $0.50 per mile. Let y be the total cost of the ride for every mile, x, driven.
What is
y=0.50x+3?
100
The best option for the line of best fit of this graph:
a. y = 8x b. y = 8x + 100
c. y = 100x d. y = 100x + 8
What is a?
100
If the following point is a solution to the system of inequalities or not:
What is Yes?
200
The slope of the line between the points (5, 1) and (2, 4).
What is -1?
200
The solution to
{(x,-,y,=,-1),(-2x,+,y,=,-4):}
What is (5,6)?
200
The number of sales ($) in 2019 of a particular brand of appliance modeled by the function below where S represents the number of sales in year x after 2010
S=230x+700
What is $2,770?
200
The type of association shown in the graph:
What is negative?
200
The slope-intercept form of the following linear equation:
y-1=4(x-3)
What is
y=4x-11?
300
The slope of the function from the table shown (Time: x) and (Plant Height: y)
What is 9 (cm/month)?
300
The solution to
{(y,=,1/2x,-,4),(y,=,-x,+,5):}
What is (6, -1)?
300
The inequality to represent this situation to get free shipping:
An internet business sells U.S. flags for $16.95 each, plus $2.50 shipping per flag. Shipping is free however, on orders where more than $100 of flags are purchased. Let f represent the number of flags purchased.
What is
16.95f>100?
300
The best graph for the following scenario:
The relationship between the number of days since a sunflower seed was planted and the height of the plant.
What is graph C?
300
The appropriate inequalities used for the following graph: {(y,?,1/4x,+,2),(y,?,-2x,-,1):}
What is
{(y,<,1/4x,+,2),(y,>=,-2x,-,1):}
400
The slope of the line shown on the graph.
What is
-2/5 ?
400
The solution to
{(5x,+,2y,=,24),(-x,+,5y,=,6):}
What is (4,2)?
400
The system of equations representing this situation:
In a basketball game, Marlene made 16 field goals. Each of the field goals were worth 2 points or 3 points, and Marlene scored a total of 39 points from field goals. Let x be the number of 2 pointers, and y be the number of 3 pointers.
What is
{(x,+,y,=,16),(2x,+,3y,=,39):}
400
The interpretation of the y-intercept of the line of best fit of the following graph (0, 51).
What is the predicted score (51) of the final examination if you spend no (0) hours studying.
400
The slope perpendicular to this linear equation:
5x-2y=10
What is
-2/5?
500
The slope of this situation (assuming it's linear):
Evan is recording data of how much his high score in a new game is. After 2 days of playing, Evan's high score is 130 points. After 10 days of playing, his high score is 1450.
What is 165 (points/day)?
500
The solution to
{(3x,+,2y,=,-7),(2x,-,5y,=,-11):}
What is (-3,1)?
500
The cost per pound of almonds and cashews (hint: make a system of equations, then solve!):
What is $10.20 per pound for almonds and $12.40 per pound for cashews?
500
The reason this is a bad line of best fit for the data:
What is the line of best fit being below the majority of data points?
500
The x and y intercepts of the following linear equation:
8x-4y=48
What is (6, 0) and (0, -12).