Pls me asap for all (show work for ) + lots of

For each proportion find the unknown number x 1/5/8=×/15

Which best describes the construction of a triangle if given the segment lengths of 2 cm, 3 cm, and 5 cm? a) unique triangle b) cannot be determined c) triangle not possible d) more than one triangle

What is the graph of the absolute value equation ? y=|x|-5