Hello please help me with this problem. For 38 points Its is algebra 1

Abag of popcorn contains 483 calories and servers 3.5 people. how many calories are in each serving.

Which statement is true? the given sides and angles cannot be used to show similarity by either the sss or sas similarity theorems. the given sides and angles can be used to show similarity by the sss similarity theorem only. the given sides and angles can be used to show similarity by the sas similarity theorem only. the given sides and angles can be used to show similarity by both the sss and sas similarity theorems.

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8