Thursday Flashback
Vocabulary
Find the slope
Variables
Find the y-intercept
100
What do the inside angles of a triangle add up to?
180 degrees
100
A data point that is far away from the rest
Outlier
100
Find the slope of a line that goes through the points (2,4) and (3,6)
2
100
This is the variable that is not affected or influenced by other factors
Independent variable.
100
Which variable represents the y-intercept in y=mx +b?
b
200
The same, equal, equivalent
Congruent
200
A line that goes through the middle of data points with as many values on or near the line
Line of best fit
200
What is the equation for slope?
y2- y1/ x2-x1
200
Find the DV: My dog's weight gain depends on how often she's fed
weight gain
200
What does the y-intercept tell you?
Where the line crosses on the y-axis
300
When two or more angles add up to 90 degrees
complementary
300
This is a variable that is listed on the y-axis and what we are trying to measure/determine.
Dependent variable
300
What is the full equation for slope intercept form?
y= mx + b
300
Find the IV: How early I fall asleep is affected by when I woke up that day
When I woke up
300
What is the y intercept of a line that goes through the point (1,5) using y=2x + b
3
400
Two inside angles of a triangle measure 90 and 45 degrees. What is the measurement of the third inside angle?
45 degrees
400
a symbol used to start at a high number on a graph
Scale break
400
Find the slope of a line that goes through the point (-3, 4) and (3, -4)
-8/6 or -4/3
400
Find DV: The amount of money I spend on treats based on review game winners
amount of money
400
What is the y intercept of a line that goes through (5,-3) using y= 4x + b
-23
500
Where is A' after point (-13, 4) is rotated 270 degrees?
-4, -13
500
A graph that compares two variables, using points.
Scatter plot
500
What is the slope of a line that passes through the points (13, -20) and (-9, -15)
-5/22
500
Find IV: Amount of babies born from 2000- 2016
Years 2000-2016
500
Find the slope- intercept equation of a line that goes through (2, 2) and (-2, 4)
y= -1/2x + 3
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