If angle ACD measures 45 degrees, then angle ACB measures _ degrees. ?

Acompany is testing in comparing to lightbulb designs the box plot shows the number of hours that each lightbulb design last before burning out which statement is best supported by the information of the plot

Which table represents a linear function? i'll give brainliest to first answer ^'^

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1