Earch Khan Academy
Graphing proportional relationships
Graph the line that represents a proportional relationship between d and t with the property that an increase of
5 units in t corresponds to an increase of 8 units in d.
What is the unit rate of change of d with respect to t? (That is, a change of 1 unit in t will correspond to a
change of how many units in d?)
The unit rate is
Graph the relationship.
d
9

Oiboa
1L
Ht
1 2 3 4 5 6 7 8 9
H+
-9 -8 -7 -6 -5 -4 -3 -2
-2
-31
-4+
-5
6
-7
Do 4 problems