The table represents the time it took Bill to complete sets of math problems. Which equation represents this relationship?
Time (in minutes) Number of Problems in set
30 36
48
60
40 72
50
60
(1 point)
Responses
y=1.2x
y=12x
y=x+12
y=x+1.2
The relationship between the time it took Bill (y) and the number of problems in a set (x) can be represented by the equation:
y = x + 12