Answer:
y=1/2x+5
Step-by-step explanation:
Answer: 5%
Step-by-step explanation:
Probability for any event = 
Given: Number of defective calculators = 25
Total calculators = 500
The probability that a calculator chosen at random will be defective= 


Hence, the required probability = 5%
The answer is C, you add them all up and divide by 5
<span>The number of accidents was reduced by 0.67 per month every month.</span>