What is the slope of the line through (-5,10)and(-1,5)

The triangles are similar. what is the value of x? x=

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.

Alogical argument that is presented in graphical form using boxes and arrows is called?