k = x=
Number of students, x
Amount earned (S), y
B. Find the constant of proportionality k.
y =
30
X
Mon
Clive
Bray
Jen
3
Haley
$120
120
utoring Schedule
Tue
Justice
Krissy
Eve
Nolan
Armond
Landree
$180
not
5
Wed
Rance
Kimee
Yuri
$90
Je
180
Thu
Molly
Rick
Sharona
C. The equation for a proportional relationship is y = kx, where k is the
constant of proportionality. Use the value of k you found in Part B to
write an equation for this proportional relationship.
Mikay
Paco
$150
Fri
Janis
$30