What scale factor was applied to the first rectangle to get the
resulting image?

Δabc is reflected across line l to form δ alblcl, and a¯¯¯al¯¯¯¯ intersects line l at point d. which equation is not necessarily true?

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

It says factor each expression completely 8y+48