Y=6x+9
y=12x-15 x coordinates

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

What is not true about kl and mn? what is mn? (show your work)

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.