Answer:
0.80X = Y
Step-by-step explanation:
Given that a store sells beans for 80 cent per pound to determine the equation that graphs the proportional relationship that gives the cost Y in dollars of buying X pounds of beans, the following mathematical reasoning must be performed:
Cost of each pound of beans = 0.80
0.80 x quantity (X) = Total cost (Y)
0.80X = Y
Thus, if 5 pounds of beans were purchased, the equation would operate as follows:
0.80 x 5 = Y
4 = Y
