20 POINTS, AND BRAINLIEST This table shows the cost (y) for mailing a package. The customer is charged an initial fee for mailing the package. An extra charge is added based on the weight of
the package (x)
Package Weight
1.3 lb
1.5 lb
2.0 lb
3.0 lb
5.0 lb
Cost
$3.70
$4.00
$4.75
$6.25
$9.25

What does the value of the y-intercept represent when the data in the table are
modeled using a linear function?
the package weight
the total mailing cost
the cost per pound
the initial fee