The first table shows a proportional relationship.
Answer: the slope of the graph is -1
Step-by-step explanation: because x has a coefficient of negative 1 but if you wanted to graph this line, you have to be careful since you go down 1 unit and right 1unit. The line is descending since it has a negative slope so technically the slope is -1/1 but we can just say it’s -1
You would need 128 more centimeters of ribbon in order to make 3 meters worth of ribbon.
1 meter = 100 centimeters
3 meters = 300 centimeters
subtract 300 by 172
= 128 more centimeters
Answer:

Step-by-step explanation:
the probability that x iPads are defective in the sample follows a hypergeometric distribution, so it is calculated as:

Where 
Because we have a N elements with k elements that are defective and we are going to take a sample of n elements. So, replacing N by 100, k by 7 and n by 3, we get:

Now, the probability of rejecting the shipment is the probability that at least one iPad of the sample is defective, so:

Then:

Finally, the probability of rejecting the shipment is:
