Identifying Constant Rate
Pre-Algebra · Flashcards
PRE-ALGEBRA · FLASHCARDS
Card 1
of 12
0 got it
0 to review
Current
Got it
Still learning
Not seen
QUESTION
A car is
30
30
30
,
60
60
60
and
90
90
90
miles from home after
1
1
1
,
2
2
2
and
3
3
3
hours. What is its rate?
QUESTION
The points
(
2
,
10
)
(2, 10)
(
2
,
10
)
,
(
4
,
20
)
(4, 20)
(
4
,
20
)
and
(
6
,
30
)
(6, 30)
(
6
,
30
)
lie on a line. What is the rate of change?
QUESTION
How do you check a table for a constant rate when the
x
x
x
-values are not evenly spaced?
Tap to flip before you grade
ANSWER
Compute the change in
y
y
y
divided by the change in
x
x
x
for each pair of rows. The rate is constant only if every result is equal.
Swipe → got it · swipe ← still learning
Got it
Still learning
Flip Card
Previous card
Next card