Answer:
image 1 is a point. Image 2 is a line . image 3 is a line . image 4 is a segment . image 5 is a ray . image 6 is a plane . image 7 is a plane . 
Explanation:
 a plane is named by an italicized letter and has 3 non collinear points. Its infinite . 
 A point is a dot. 
a line has no end its infinite . 
A segment has two endpoints and isnt infinite. 
A ray has one endpoint and goes infinte in one direction only .