Casey likes to run. she runs an additional 1/4 mile each day. on the last day, she ran 1 1/4 miles. if she ran 1/2 mile on her first day, how many days has she been running?

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

What situation is an example of an observational study