Arestaurant chain ordered 3940 pounds of rice in 20 lb bags about how many 20 lb bag of rice did the chain order

197 bags

Step-by-step explanation: You are given the weight of each individual bag, and the total weight combined. To find how many bags they ordered, you divide the total weight, 3,940 pounds, by the weight of individual bags, 20 pounds, and you get 197 bags.

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

answer: y = -2.5x - 15

              (-6,0)

step-by-step explanation: