Please help with this question pleasee ​

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3

The triangles are similar. what is the value of x? enter your answer in the box.

Joe had 25 pencils he divided them into 5 pieces how many pieces does he have left