The table below shows the cost of beef, y, based on the weight, x, in pounds.
Weight of Beef
(pounds) Cost
($)
2 $6.58
4 $13.16
6 $19.74
8 $26.32
Which equation could be used to calculate the cost of x pounds of beef?
A.
y = x + 3.29
B.
y = 3.29x
C.
y = 6.58x
D.
y = x + 6.58
