Which graph shows a diation?

Which equation represents a proportional relationship that has a constant of proportionality equal to 1/5

Multiply. write your answer in simplest form. 3/8 x 5/7

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f