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Graphing Extended Core w/ Slope Flashcards | StudBud
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Graphing Extended Core w/ Slope
Graphing Extended Core w/ Slope
20 terms
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StudBud Administration
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Quiz on best fit lines and graphing
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
What variable should be graphed on the y-axis
dependent variable
control variable
constant
independent variable
2
What city are the Steelers from?
Wilkes-Barre
Harrisburg
Johnstown
Pittsburgh
3
After you find the slope, what should the units be?
km/hr
hr
hr/km
km
4
According to the graph, what is the independent variable?
Volume
Mass
5
Which axis is pictured in black?
y-axis
x- axis
z-axis
6
I know that there are no units- find the numerical value of the slope?
24
12
2
1.5
7
What is the independent variable?
Wages
Level of Education
Gender
8
What do you think of this best fit line?
It's just right.
It's a little low.
It's a little high.
9
How long would you predict a 15 mile run to take?
2 hours
1 hour
3 hours
2.5 hours
10
The slope of a best fit line is 45 cm/year. What might that slope tell us?
Every year a plant grows an average of 45 cm.
There are 45 cm in one year.
45 years from now I'll grow 1 cm.
One year has 45 cm.
11
What is the dependent variable?
miles traveled
destination
airfare
airline
12
A best fit line...
averages all the data
best represents data on a scatter plot
is useful for predicting values
All are correct.
13
What is the formula for slope?
YB - YA/ XB - XA
Y/X
X/Y
XB - XA/YB - YA
14
What is the best title for this graph?
Points scored vs. minutes played
Minutes played vs. points scored
Basketball stats
Just call me LeBron
15
What do you think of this best fit line?
It needs to be moved up towards the upper right hand corner..
It needs to be moved down towards the lower left hand corner..
It's just right.
16
Point
A or 1
(35 boxes, $150) Point
B or 2
( 75 boxes, $325) Find the slope
.32 cents a box
4.38 in a box for a dollar
$4.38/box
.32 in a box
17
Which axis is shown in red?
The x axis
The z axis
No answer is correct
The y axis
18
On what axis should the independent variable be placed?
z-axis
x-axis
y-axis
19
Point
A or 1
are (15 days, 30 cm) & point
B or 2
(60 days, 60 cm) - Find the slope
.7 cm/day
1.5 cm/day
1.5 day/cm
.7 day/cm
20
Point
A or 1
(0 sec, 0 km) Point
B or 2
(5 sec, 60 km) What is the slope?
12 km/sec
.08 sec/km
.08 km/sec
12 sec/km
