Interpreting Graphs and Tables
ISEE Middle Level · Flashcards · Application
ISEE MIDDLE LEVEL · FLASHCARDS
Card 1
of 14
0 got it
0 to review
Current
Got it
Still learning
Not seen
QUESTION
A line graph shows a value of
20
20
20
at
t
=
2
t=2
t
=
2
and
26
26
26
at
t
=
5
t=5
t
=
5
. What is the average change per unit
t
t
t
?
QUESTION
Find the slope between
(
1
,
7
)
(1,7)
(
1
,
7
)
and
(
4
,
1
)
(4,1)
(
4
,
1
)
.
QUESTION
A table lists
x
:
2
,
4
,
6
x: 2,4,6
x
:
2
,
4
,
6
and
y
:
5
,
10
,
15
y: 5,10,15
y
:
5
,
10
,
15
. What is the constant of proportionality
k
k
k
in
y
=
k
x
y=kx
y
=
k
x
?
Tap to flip before you grade
ANSWER
5
2
\frac{5}{2}
2
5
. Dividing
y
y
y
by
x
x
x
for each pair yields
5
/
2
=
10
/
4
=
15
/
6
=
5
2
5/2 = 10/4 = 15/6 = \frac{5}{2}
5/2
=
10/4
=
15/6
=
2
5
, the constant
k
k
k
in direct proportion.
Swipe → got it · swipe ← still learning
Got it
Still learning
Flip Card
Previous card
Next card